#CB6857
Closest named color: Terracota (#CB6843). oklch(63% 0.129 31.1), rgb(203, 104, 87).
Aa
Black text reads best on this color (5.65:1).
About this color
#CB6857 is a medium-light, moderately saturated red. In OKLCH its lightness is 63%, its chroma 0.129 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.023 away. Black text reads best on it, at 5.65:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #CB6857 |
| RGB | rgb(203, 104, 87) |
| HSL | hsl(9, 53%, 57%) |
| OKLCH | oklch(63% 0.129 31.1) |
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 #CB6857 | 3.71:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #CB6857 | 5.65:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #CB6857 text on white | 3.71:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #CB6857 text on black | 5.65:1 | AA | Lc -37.4 | 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
#F6E6E2
oklch(93.7% 0.018 34.3)
-
Step 200
200
#EFD1CB
oklch(88.4% 0.035 31.2)
-
Step 300
300
#E7B2A8
oklch(80.9% 0.064 30.7)
-
Step 400
400
#D8887A
oklch(70.6% 0.101 30.5)
-
Step 500
500 (this color)
#CB6857
oklch(63% 0.129 31.1)
-
Step 600
600
#B74E3D
oklch(55.7% 0.14 31.2)
-
Step 700
700
#9D3E2F
oklch(49.1% 0.13 31.2)
-
Step 800
800
#803428
oklch(42.8% 0.108 31)
-
Step 900
900
#672E25
oklch(37.7% 0.084 30.6)
-
Step 950
950
#3D1B16
oklch(27% 0.055 29.8)
#CB6857 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) | #807855 | 0.132 |
| Deuteranopia (no green cones) | #998D55 | 0.122 |
| Tritanopia (no blue cones) | #DD5764 | 0.052 |
| Achromatopsia (no color) | #858585 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB6857
#CB6857
oklch(63% 0.129 31.1)
- #009AAE
#009AAE
oklch(62.9% 0.109 210.8)
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 #CB6857, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.023
- Terracotta #CA6641 ΔE 0.024
- Indian Red #CD5C5C ΔE 0.029
- Terra Cotta #C9643B ΔE 0.030
- Adobe #BD6C48 ΔE 0.034
- Clay #B66A50 ΔE 0.040
- Pastel Red #DB5856 ΔE 0.040
- Pale Red #D9544D ΔE 0.043
Use #CB6857 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.