#D13733
Closest named color: Faded Red (#D3494E). oklch(57.2% 0.192 26.8), rgb(209, 55, 51).
Aa
White text reads best on this color (4.87:1).
About this color
#D13733 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.192 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Faded Red (#D3494E), ΔE 0.035 away. White text reads best on it, at 4.87:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Faded Red (#D3494E) |
| Black text | 4.30:1 |
| White text | 4.87:1 |
Values
| HEX | #D13733 |
| RGB | rgb(209, 55, 51) |
| HSL | hsl(2, 63%, 51%) |
| OKLCH | oklch(57.2% 0.192 26.8) |
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 #D13733 | 4.87:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #D13733 | 4.30:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #D13733 text on white | 4.87:1 | AA | Lc 72.4 | Content text, not long reading |
| #D13733 text on black | 4.30:1 | AA large text | Lc -29.3 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E1
oklch(93.6% 0.025 26.9)
-
Step 200
200
#F7CEC8
oklch(88.5% 0.047 27.8)
-
Step 300
300
#F3ACA3
oklch(80.9% 0.085 27.2)
-
Step 400
400
#EA7C71
oklch(70.7% 0.138 27)
-
Step 500
500
#E0544C
oklch(63.1% 0.176 26.6)
-
Step 600
600 (this color)
#D13733
oklch(57.2% 0.192 26.8)
-
Step 700
700
#AF2121
oklch(49% 0.178 26.8)
-
Step 800
800
#8E1F1D
oklch(42.6% 0.147 26.9)
-
Step 900
900
#72211D
oklch(37.6% 0.115 27)
-
Step 950
950
#431512
oklch(26.9% 0.072 26.7)
#D13733 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) | #655C31 | 0.206 |
| Deuteranopia (no green cones) | #8B7D2D | 0.188 |
| Tritanopia (no blue cones) | #E60038 | 0.050 |
| Achromatopsia (no color) | #717171 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D13733
#D13733
oklch(57.2% 0.192 26.8)
- #008895
#008895
oklch(57.3% 0.098 206.6)
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 #D13733, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Red #D3494E ΔE 0.035
- Crimson #DC143C ΔE 0.039
- Dull Red #BB3F3F ΔE 0.043
- Dark Coral #CF524E ΔE 0.045
- Cherry #CF0234 ΔE 0.046
- Imperial Red #E63946 ΔE 0.047
- Dusty Red #B9484E ΔE 0.052
- Lipstick #D5174E ΔE 0.053
Use #D13733 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.