#D33640
Closest named color: Faded Red (#D3494E). oklch(57.6% 0.193 22.6), rgb(211, 54, 64).
Aa
White text reads best on this color (4.80:1).
About this color
#D33640 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.193 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Faded Red (#D3494E), ΔE 0.029 away. White text reads best on it, at 4.80:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.193) |
| Temperature | warm |
| Nearest name | Faded Red (#D3494E) |
| Black text | 4.37:1 |
| White text | 4.80:1 |
Values
| HEX | #D33640 |
| RGB | rgb(211, 54, 64) |
| HSL | hsl(356, 64%, 52%) |
| OKLCH | oklch(57.6% 0.193 22.6) |
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 #D33640 | 4.80:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #D33640 | 4.37:1 | AA large text | Lc 32.1 | Non-text elements, placeholder text |
| #D33640 text on white | 4.80:1 | AA | Lc 71.9 | Content text, not long reading |
| #D33640 text on black | 4.37:1 | AA large text | Lc -29.7 | 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
#FAE4E2
oklch(93.6% 0.024 23.9)
-
Step 200
200
#F8CDCB
oklch(88.5% 0.049 21.2)
-
Step 300
300
#F4ABA7
oklch(81% 0.087 22.7)
-
Step 400
400
#EA7A78
oklch(70.6% 0.139 22.3)
-
Step 500
500
#E05255
oklch(63% 0.177 22.5)
-
Step 600
600 (this color)
#D33640
oklch(57.6% 0.193 22.6)
-
Step 700
700
#B01E2D
oklch(49.2% 0.179 22.5)
-
Step 800
800
#8F1D26
oklch(42.8% 0.149 22.5)
-
Step 900
900
#732023
oklch(37.7% 0.116 22.7)
-
Step 950
950
#441415
oklch(27% 0.074 22.3)
#D33640 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) | #645D3F | 0.210 |
| Deuteranopia (no green cones) | #8B7E3B | 0.192 |
| Tritanopia (no blue cones) | #E8003B | 0.046 |
| Achromatopsia (no color) | #727272 | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D33640
#D33640
oklch(57.6% 0.193 22.6)
- #008A92
#008A92
oklch(57.7% 0.098 202)
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 #D33640, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Red #D3494E ΔE 0.029
- Crimson #DC143C ΔE 0.031
- Imperial Red #E63946 ΔE 0.039
- Lipstick #D5174E ΔE 0.041
- Dark Coral #CF524E ΔE 0.043
- Cherry #CF0234 ΔE 0.043
- Dull Red #BB3F3F ΔE 0.046
- Pale Red #D9544D ΔE 0.052
Use #D33640 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.