#D1333A
Closest named color: Crimson (#DC143C). oklch(56.9% 0.194 23.8), rgb(209, 51, 58).
Aa
White text reads best on this color (4.94:1).
About this color
#D1333A is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.194 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.031 away. White text reads best on it, at 4.94:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #D1333A |
| RGB | rgb(209, 51, 58) |
| HSL | hsl(357, 63%, 51%) |
| OKLCH | oklch(56.9% 0.194 23.8) |
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 #D1333A | 4.94:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #D1333A | 4.24:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #D1333A text on white | 4.94:1 | AA | Lc 72.8 | Content text, not long reading |
| #D1333A text on black | 4.24:1 | AA large text | Lc -28.9 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FBE4E2
oklch(93.7% 0.025 23.6)
-
Step 200
200
#F8CDCA
oklch(88.4% 0.049 22.8)
-
Step 300
300
#F4ABA5
oklch(80.9% 0.087 24.4)
-
Step 400
400
#EB7A75
oklch(70.7% 0.14 23.9)
-
Step 500
500
#E15252
oklch(63.1% 0.179 23.8)
-
Step 600
600 (this color)
#D1333A
oklch(56.9% 0.194 23.8)
-
Step 700
700
#B01D29
oklch(49% 0.18 23.7)
-
Step 800
800
#8F1D23
oklch(42.7% 0.149 23.9)
-
Step 900
900
#732021
oklch(37.7% 0.116 24)
-
Step 950
950
#441414
oklch(27% 0.074 23.5)
#D1333A 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) | #625A39 | 0.212 |
| Deuteranopia (no green cones) | #8A7C34 | 0.192 |
| Tritanopia (no blue cones) | #E60037 | 0.045 |
| Achromatopsia (no color) | #707070 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D1333A
#D1333A
oklch(56.9% 0.194 23.8)
- #008791
#008791
oklch(56.8% 0.097 204)
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 #D1333A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.031
- Faded Red #D3494E ΔE 0.036
- Cherry #CF0234 ΔE 0.038
- Dull Red #BB3F3F ΔE 0.042
- Lipstick #D5174E ΔE 0.042
- Imperial Red #E63946 ΔE 0.046
- Dark Coral #CF524E ΔE 0.048
- Dusty Red #B9484E ΔE 0.051
Use #D1333A 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.