#D1001A
Closest named color: Cherry (#CF0234). oklch(54.2% 0.22 26.4), rgb(209, 0, 26).
Aa
White text reads best on this color (5.63:1).
About this color
#D1001A is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.220 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.023 away. White text reads best on it, at 5.63:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.220) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.72:1 |
| White text | 5.63:1 |
Values
| HEX | #D1001A |
| RGB | rgb(209, 0, 26) |
| HSL | hsl(353, 100%, 41%) |
| OKLCH | oklch(54.2% 0.22 26.4) |
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 #D1001A | 5.63:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #D1001A | 3.72:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #D1001A text on white | 5.63:1 | AA | Lc 75.3 | Fine for body text |
| #D1001A text on black | 3.72:1 | AA large text | Lc -26.4 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FDE3E0
oklch(93.6% 0.029 25.6)
-
Step 200
200
#FCCCC6
oklch(88.5% 0.055 26.5)
-
Step 300
300
#FAA89F
oklch(80.9% 0.099 26.3)
-
Step 400
400
#F3746A
oklch(70.6% 0.158 26.4)
-
Step 500
500
#EB4641
oklch(63.2% 0.203 26.5)
-
Step 600
600 (this color)
#D1001A
oklch(54.2% 0.22 26.4)
-
Step 700
700
#B70015
oklch(49% 0.2 26.4)
-
Step 800
800
#960712
oklch(42.6% 0.17 26.5)
-
Step 900
900
#791717
oklch(37.8% 0.133 26.3)
-
Step 950
950
#47100F
oklch(26.9% 0.084 25.7)
#D1001A 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) | #574D17 | 0.243 |
| Deuteranopia (no green cones) | #847508 | 0.219 |
| Tritanopia (no blue cones) | #E70012 | 0.046 |
| Achromatopsia (no color) | #676767 | 0.222 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D1001A
#D1001A
oklch(54.2% 0.22 26.4)
- #007E8A
#007E8A
oklch(54.2% 0.093 206.5)
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 #D1001A, closest first.
No curated palette has a color within ΔE 0.04 of #D1001A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.023
- Crimson #DC143C ΔE 0.038
- Scarlet #BE0119 ΔE 0.040
- Lipstick Red #C0022F ΔE 0.040
- Ruby #CA0147 ΔE 0.049
- Lipstick #D5174E ΔE 0.053
- Rose Red #BE013C ΔE 0.053
- Firebrick #B22222 ΔE 0.061
Use #D1001A 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.