#D33742
Closest named color: Faded Red (#D3494E). oklch(57.7% 0.192 22.1), rgb(211, 55, 66).
Aa
White text reads best on this color (4.77:1).
About this color
#D33742 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.192 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Faded Red (#D3494E), ΔE 0.027 away. White text reads best on it, at 4.77:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Faded Red (#D3494E) |
| Black text | 4.39:1 |
| White text | 4.77:1 |
Values
| HEX | #D33742 |
| RGB | rgb(211, 55, 66) |
| HSL | hsl(356, 64%, 52%) |
| OKLCH | oklch(57.7% 0.192 22.1) |
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 #D33742 | 4.77:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #D33742 | 4.39:1 | AA large text | Lc 32.3 | Non-text elements, placeholder text |
| #D33742 text on white | 4.77:1 | AA | Lc 71.8 | Content text, not long reading |
| #D33742 text on black | 4.39:1 | AA large text | Lc -29.9 | 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
#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
#EA7B79
oklch(70.8% 0.138 22.2)
-
Step 500
500
#E05357
oklch(63.2% 0.176 22)
-
Step 600
600 (this color)
#D33742
oklch(57.7% 0.192 22.1)
-
Step 700
700
#AF1E2E
oklch(49% 0.178 22)
-
Step 800
800
#8E1D27
oklch(42.6% 0.148 21.9)
-
Step 900
900
#732024
oklch(37.8% 0.116 22.1)
-
Step 950
950
#431415
oklch(26.8% 0.073 22.2)
#D33742 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) | #645D41 | 0.210 |
| Deuteranopia (no green cones) | #8B7F3D | 0.193 |
| Tritanopia (no blue cones) | #E8003D | 0.047 |
| Achromatopsia (no color) | #727272 | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D33742
#D33742
oklch(57.7% 0.192 22.1)
- #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 #D33742, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Red #D3494E ΔE 0.027
- Crimson #DC143C ΔE 0.031
- Imperial Red #E63946 ΔE 0.039
- Lipstick #D5174E ΔE 0.040
- Dark Coral #CF524E ΔE 0.042
- Cherry #CF0234 ΔE 0.044
- Dull Red #BB3F3F ΔE 0.046
- Deep Rose #C74767 ΔE 0.050
Use #D33742 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.