#DD1F02
Closest named color: Tomato Red (#EC2D01). oklch(57.3% 0.222 31), rgb(221, 31, 2).
Aa
White text reads best on this color (4.91:1).
About this color
#DD1F02 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.222 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato Red (#EC2D01), ΔE 0.036 away. White text reads best on it, at 4.91:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.222) |
| Temperature | warm |
| Nearest name | Tomato Red (#EC2D01) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #DD1F02 |
| RGB | rgb(221, 31, 2) |
| HSL | hsl(8, 98%, 44%) |
| OKLCH | oklch(57.3% 0.222 31) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #DD1F02 | 4.91:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #DD1F02 | 4.27:1 | AA large text | Lc 32.2 | Non-text elements, placeholder text |
| #DD1F02 text on white | 4.91:1 | AA | Lc 71.9 | Content text, not long reading |
| #DD1F02 text on black | 4.27:1 | AA large text | Lc -29.8 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DE
oklch(93.6% 0.03 30.6)
-
Step 200
200
#FCCCC3
oklch(88.5% 0.056 30.5)
-
Step 300
300
#FAA899
oklch(80.8% 0.1 30.8)
-
Step 400
400
#F47560
oklch(70.8% 0.16 31.1)
-
Step 500
500
#EB4730
oklch(63.1% 0.204 31.1)
-
Step 600
600 (this color)
#DD1F02
oklch(57.3% 0.222 31)
-
Step 700
700
#B41600
oklch(49.1% 0.191 31)
-
Step 800
800
#951000
oklch(42.7% 0.167 31)
-
Step 900
900
#79180B
oklch(37.8% 0.133 31.1)
-
Step 950
950
#471109
oklch(27% 0.084 31.3)
#DD1F02 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #635600 | 0.239 |
| Deuteranopia (no green cones) | #907F00 | 0.213 |
| Tritanopia (no blue cones) | #F4001E | 0.047 |
| Achromatopsia (no color) | #707070 | 0.224 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DD1F02
#DD1F02
oklch(57.3% 0.222 31)
- #008899
#008899
oklch(57.4% 0.099 210.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DD1F02, closest first.
No curated palette has a color within ΔE 0.04 of #DD1F02.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tomato Red #EC2D01 ΔE 0.036
- Crimson #DC143C ΔE 0.042
- Red Pantone #EF233C ΔE 0.052
- Cherry #CF0234 ΔE 0.052
- Imperial Red #E63946 ΔE 0.053
- Vermillion #F4320C ΔE 0.054
- Cherry Red #F7022A ΔE 0.056
- Deep Orange #DC4D01 ΔE 0.059
Use #DD1F02 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.