#CB6155
Closest named color: Indian Red (#CD5C5C). oklch(61.8% 0.137 28.3), rgb(203, 97, 85).
Aa
Black text reads best on this color (5.38:1).
About this color
#CB6155 is a medium-dark, moderately saturated red. In OKLCH its lightness is 62%, its chroma 0.137 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.017 away. Black text reads best on it, at 5.38:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.38:1 |
| White text | 3.90:1 |
Values
| HEX | #CB6155 |
| RGB | rgb(203, 97, 85) |
| HSL | hsl(6, 53%, 56%) |
| OKLCH | oklch(61.8% 0.137 28.3) |
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 #CB6155 | 3.90:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #CB6155 | 5.38:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #CB6155 text on white | 3.90:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #CB6155 text on black | 5.38:1 | AA | Lc -35.7 | 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
#F7E5E3
oklch(93.6% 0.02 25.2)
-
Step 200
200
#F1D0CB
oklch(88.4% 0.038 28.1)
-
Step 300
300
#E9B1A8
oklch(80.9% 0.067 29)
-
Step 400
400
#DB867A
oklch(70.6% 0.107 28.7)
-
Step 500
500 (this color)
#CB6155
oklch(61.8% 0.137 28.3)
-
Step 600
600
#BB493E
oklch(55.7% 0.15 28.3)
-
Step 700
700
#A03930
oklch(49% 0.139 28.2)
-
Step 800
800
#823029
oklch(42.6% 0.115 27.8)
-
Step 900
900
#692C25
oklch(37.7% 0.089 28.6)
-
Step 950
950
#3E1A16
oklch(27% 0.057 28)
#CB6155 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) | #7B7353 | 0.142 |
| Deuteranopia (no green cones) | #958953 | 0.131 |
| Tritanopia (no blue cones) | #DD4F5E | 0.049 |
| Achromatopsia (no color) | #818181 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB6155
#CB6155
oklch(61.8% 0.137 28.3)
- #0097A7
#0097A7
oklch(61.9% 0.106 208)
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 #CB6155, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.017
- Dark Coral #CF524E ΔE 0.029
- Terracotta #CA6641 ΔE 0.029
- Terracota #CB6843 ΔE 0.031
- Pale Red #D9544D ΔE 0.032
- Pastel Red #DB5856 ΔE 0.032
- Terra Cotta #C9643B ΔE 0.033
- Adobe #BD6C48 ΔE 0.041
Use #CB6155 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.