#CB635A
Closest named color: Indian Red (#CD5C5C). oklch(62.2% 0.134 26.7), rgb(203, 99, 90).
Aa
Black text reads best on this color (5.47:1).
About this color
#CB635A is a medium-light, moderately saturated red. In OKLCH its lightness is 62%, its chroma 0.134 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.016 away. Black text reads best on it, at 5.47:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #CB635A |
| RGB | rgb(203, 99, 90) |
| HSL | hsl(5, 52%, 57%) |
| OKLCH | oklch(62.2% 0.134 26.7) |
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 #CB635A | 3.83:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #CB635A | 5.47:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #CB635A text on white | 3.83:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #CB635A text on black | 5.47:1 | AA | Lc -36.3 | 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 500.
-
Step 50
50
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E5E3
oklch(93.5% 0.019 25.6)
-
Step 200
200
#F0D1CC
oklch(88.5% 0.036 28.7)
-
Step 300
300
#E8B1AA
oklch(80.9% 0.065 26.9)
-
Step 400
400
#DA867D
oklch(70.6% 0.105 26.6)
-
Step 500
500 (this color)
#CB635A
oklch(62.2% 0.134 26.7)
-
Step 600
600
#B94A43
oklch(55.6% 0.145 26.5)
-
Step 700
700
#9F3A34
oklch(49% 0.136 26.7)
-
Step 800
800
#81312C
oklch(42.6% 0.112 26.5)
-
Step 900
900
#682C28
oklch(37.6% 0.087 25.9)
-
Step 950
950
#3D1B17
oklch(27% 0.054 28.1)
#CB635A 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) | #7C7559 | 0.139 |
| Deuteranopia (no green cones) | #968A58 | 0.128 |
| Tritanopia (no blue cones) | #DD5261 | 0.047 |
| Achromatopsia (no color) | #828282 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB635A
#CB635A
oklch(62.2% 0.134 26.7)
- #0098A7
#0098A7
oklch(62.1% 0.107 207.1)
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 #CB635A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.016
- Terracotta #CA6641 ΔE 0.033
- Dark Coral #CF524E ΔE 0.033
- Pastel Red #DB5856 ΔE 0.033
- Terracota #CB6843 ΔE 0.033
- Pale Red #D9544D ΔE 0.035
- Terra Cotta #C9643B ΔE 0.037
- Dusky Rose #BA6873 ΔE 0.043
Use #CB635A 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.