#D90E12
Closest named color: Crimson (#DC143C). oklch(56% 0.224 28.3), rgb(217, 14, 18).
Aa
White text reads best on this color (5.22:1).
About this color
#D90E12 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.224 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.034 away. White text reads best on it, at 5.22:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.224) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.02:1 |
| White text | 5.22:1 |
Values
| HEX | #D90E12 |
| RGB | rgb(217, 14, 18) |
| HSL | hsl(359, 88%, 45%) |
| OKLCH | oklch(56% 0.224 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 #D90E12 | 5.22:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #D90E12 | 4.02:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #D90E12 text on white | 5.22:1 | AA | Lc 73.4 | Content text, not long reading |
| #D90E12 text on black | 4.02:1 | AA large text | Lc -28.3 | 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
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FCCCC5
oklch(88.5% 0.056 27.9)
-
Step 300
300
#FBA89C
oklch(81% 0.1 28.5)
-
Step 400
400
#F57365
oklch(70.7% 0.162 28.1)
-
Step 500
500
#EC4439
oklch(63% 0.206 28.3)
-
Step 600
600 (this color)
#D90E12
oklch(56% 0.224 28.3)
-
Step 700
700
#B80008
oklch(49.2% 0.201 28.3)
-
Step 800
800
#970407
oklch(42.7% 0.172 28.4)
-
Step 900
900
#791612
oklch(37.6% 0.134 28.1)
-
Step 950
950
#48100C
oklch(27.1% 0.086 28.3)
#D90E12 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) | #5D520B | 0.246 |
| Deuteranopia (no green cones) | #8B7B00 | 0.220 |
| Tritanopia (no blue cones) | #F00016 | 0.046 |
| Achromatopsia (no color) | #6C6C6C | 0.226 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D90E12
#D90E12
oklch(56% 0.224 28.3)
- #008492
#008492
oklch(56.1% 0.096 207.8)
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 #D90E12, closest first.
No curated palette has a color within ΔE 0.04 of #D90E12.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.034
- Cherry #CF0234 ΔE 0.037
- Tomato Red #EC2D01 ΔE 0.052
- Lipstick #D5174E ΔE 0.057
- Red Pantone #EF233C ΔE 0.058
- Scarlet #BE0119 ΔE 0.059
- Imperial Red #E63946 ΔE 0.059
- Lipstick Red #C0022F ΔE 0.060
Use #D90E12 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.