Crayon Box is a vivid complementary color palette tagged kids, vibrant, red. Tomato and Ocean sit nearly opposite on the color wheel, so the pairing has real energy; keep one as the accent. These are bold, punchy colors that need generous white space around them. Warm and cool hues are mixed, which adds depth.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Tomato | #FF595E | rgb(255, 89, 94) | hsl(358, 100%, 67%) | oklch(68.8% 0.201 22) | |
| Saffron | #FFCA3A | rgb(255, 202, 58) | hsl(44, 100%, 61%) | oklch(86.3% 0.161 87) | |
| Pistachio | #8AC926 | rgb(138, 201, 38) | hsl(83, 68%, 47%) | oklch(76.5% 0.193 130) | |
| Ocean | #1982C4 | rgb(25, 130, 196) | hsl(203, 77%, 43%) | oklch(58.3% 0.134 243) |
Why it works and how to use it
The palette holds together thanks to its complementary hue relationship and a soft light-to-dark ladder (67% down to 43% lightness). A natural fit for children's products and playful apps.
- Background: Saffron (#FFCA3A) is the lightest color, so it belongs on large surfaces.
- Text: Ocean (#1982C4) on #FFCA3A gives 2.74:1, so pair it with a darker neutral for body copy.
- Primary: Tomato (#FF595E) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Pistachio (#8AC926) for highlights, badges and hover states.
No pair inside the palette reaches 4.5:1, so add black or white for body text.
Preview on a real UI see how the palette feels in context
Design faster with Crayon Box
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor blindness simulation
Color-blind check: under protanopia, Saffron and Pistachio become hard to tell apart, so do not rely on that pair alone to carry meaning.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#FFCA3A on #1982C4 | Aa | 2.74:1 | Fail |
#8AC926 on #1982C4 | Aa | 2.08:1 | Fail |
#FF595E on #FFCA3A | Aa | 2.01:1 | Fail |
#FF595E on #8AC926 | Aa | 1.53:1 | Fail |
#FF595E on #1982C4 | Aa | 1.36:1 | Fail |
#FFCA3A on #8AC926 | Aa | 1.32:1 | Fail |