#CD5037
Closest named color: Dark Coral (#CF524E). oklch(59.3% 0.164 33.2), rgb(205, 80, 55).
Aa
Black text reads best on this color (4.79:1).
About this color
#CD5037 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.164 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.025 away. Black text reads best on it, at 4.79:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.164) |
| Temperature | warm |
| Nearest name | Dark Coral (#CF524E) |
| Black text | 4.79:1 |
| White text | 4.37:1 |
Values
| HEX | #CD5037 |
| RGB | rgb(205, 80, 55) |
| HSL | hsl(10, 60%, 51%) |
| OKLCH | oklch(59.3% 0.164 33.2) |
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 #CD5037 | 4.37:1 | AA large text | Lc -75.0 | Content text, not long reading |
| Black text on #CD5037 | 4.79:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #CD5037 text on white | 4.37:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #CD5037 text on black | 4.79:1 | AA | Lc -32.2 | Non-text elements, placeholder text |
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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F3D0C8
oklch(88.5% 0.041 33)
-
Step 300
300
#ECB0A2
oklch(80.9% 0.073 33.5)
-
Step 400
400
#E08470
oklch(70.7% 0.118 33.1)
-
Step 500
500
#D5614A
oklch(63.1% 0.151 32.8)
-
Step 600
600 (this color)
#CD5037
oklch(59.3% 0.164 33.2)
-
Step 700
700
#A5341E
oklch(49% 0.153 33)
-
Step 800
800
#862D1B
oklch(42.7% 0.126 33.3)
-
Step 900
900
#6C2A1C
oklch(37.7% 0.098 33.6)
-
Step 950
950
#401911
oklch(27% 0.063 33.1)
#CD5037 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) | #726734 | 0.168 |
| Deuteranopia (no green cones) | #918333 | 0.155 |
| Tritanopia (no blue cones) | #E1324B | 0.064 |
| Achromatopsia (no color) | #797979 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD5037
#CD5037
oklch(59.3% 0.164 33.2)
- #008EA3
#008EA3
oklch(59.4% 0.104 212.8)
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 #CD5037, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Coral #CF524E ΔE 0.025
- Pale Red #D9544D ΔE 0.034
- Faded Red #D3494E ΔE 0.034
- Deep Orange #DC4D01 ΔE 0.038
- Rusty Orange #CD5909 ΔE 0.039
- Rust Orange #C45508 ΔE 0.039
- Brick Orange #C14A09 ΔE 0.040
- Terra Cotta #C9643B ΔE 0.040
Use #CD5037 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.