#DE2722
Closest named color: Crimson (#DC143C). oklch(58.1% 0.217 28.3), rgb(222, 39, 34).
Aa
White text reads best on this color (4.75:1).
About this color
#DE2722 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.217 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.033 away. White text reads best on it, at 4.75:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.217) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #DE2722 |
| RGB | rgb(222, 39, 34) |
| HSL | hsl(2, 74%, 50%) |
| OKLCH | oklch(58.1% 0.217 28.3) |
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 #DE2722 | 4.75:1 | AA | Lc -76.5 | Fine for body text |
| Black text on #DE2722 | 4.41:1 | AA large text | Lc 33.0 | Non-text elements, placeholder text |
| #DE2722 text on white | 4.75:1 | AA | Lc 71.1 | Content text, not long reading |
| #DE2722 text on black | 4.41:1 | AA large text | Lc -30.6 | Non-text elements, placeholder text |
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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3DF
oklch(93.5% 0.028 28.5)
-
Step 200
200
#FBCCC5
oklch(88.4% 0.054 28.1)
-
Step 300
300
#F9A99D
oklch(80.9% 0.097 28.8)
-
Step 400
400
#F27667
oklch(70.7% 0.155 28.6)
-
Step 500
500
#E9483D
oklch(63% 0.199 28.1)
-
Step 600
600 (this color)
#DE2722
oklch(58.1% 0.217 28.3)
-
Step 700
700
#B80009
oklch(49.2% 0.201 28.2)
-
Step 800
800
#950D0D
oklch(42.6% 0.167 28.2)
-
Step 900
900
#781914
oklch(37.7% 0.13 28.3)
-
Step 950
950
#47110D
oklch(27% 0.083 28.2)
#DE2722 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) | #655A1E | 0.235 |
| Deuteranopia (no green cones) | #918115 | 0.213 |
| Tritanopia (no blue cones) | #F50029 | 0.045 |
| Achromatopsia (no color) | #737373 | 0.218 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DE2722
#DE2722
oklch(58.1% 0.217 28.3)
- #008A9A
#008A9A
oklch(58% 0.1 209.1)
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 #DE2722, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.033
- Tomato Red #EC2D01 ΔE 0.034
- Imperial Red #E63946 ΔE 0.039
- Red Pantone #EF233C ΔE 0.041
- Cherry Red #F7022A ΔE 0.049
- Cherry #CF0234 ΔE 0.050
- Vermillion #F4320C ΔE 0.050
- Faded Red #D3494E ΔE 0.051
Use #DE2722 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.