#CF6B57
Closest named color: Terracota (#CB6843). oklch(64% 0.131 32.6), rgb(207, 107, 87).
Aa
Black text reads best on this color (5.89:1).
About this color
#CF6B57 is a medium-light, moderately saturated red. In OKLCH its lightness is 64%, its chroma 0.131 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.024 away. Black text reads best on it, at 5.89:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.89:1 |
| White text | 3.56:1 |
Values
| HEX | #CF6B57 |
| RGB | rgb(207, 107, 87) |
| HSL | hsl(10, 56%, 58%) |
| OKLCH | oklch(64% 0.131 32.6) |
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 #CF6B57 | 3.56:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #CF6B57 | 5.89:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #CF6B57 text on white | 3.56:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #CF6B57 text on black | 5.89:1 | AA | Lc -38.9 | 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
#F0D1CA
oklch(88.5% 0.036 32.8)
-
Step 300
300
#E7B2A7
oklch(80.9% 0.064 31.9)
-
Step 400
400
#D98877
oklch(70.7% 0.103 32.6)
-
Step 500
500 (this color)
#CF6B57
oklch(64% 0.131 32.6)
-
Step 600
600
#B74D39
oklch(55.5% 0.142 32.5)
-
Step 700
700
#9E3E2B
oklch(49.2% 0.132 33)
-
Step 800
800
#803425
oklch(42.8% 0.109 32.9)
-
Step 900
900
#672E23
oklch(37.7% 0.085 32.4)
-
Step 950
950
#3D1B15
oklch(27% 0.055 31.3)
#CF6B57 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) | #847B55 | 0.131 |
| Deuteranopia (no green cones) | #9C9055 | 0.122 |
| Tritanopia (no blue cones) | #E15A66 | 0.054 |
| Achromatopsia (no color) | #888888 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF6B57
#CF6B57
oklch(64% 0.131 32.6)
- #009DB4
#009DB4
oklch(63.9% 0.112 212.8)
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 #CF6B57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.024
- Terracotta #CA6641 ΔE 0.027
- Terra Cotta #C9643B ΔE 0.033
- Indian Red #CD5C5C ΔE 0.037
- Adobe #BD6C48 ΔE 0.039
- Pastel Red #DB5856 ΔE 0.042
- Pale Red #D9544D ΔE 0.046
- Burnt Sienna #E76F51 ΔE 0.047
Use #CF6B57 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.