#CB684C
Closest named color: Terracota (#CB6843). oklch(62.8% 0.133 36.7), rgb(203, 104, 76).
Aa
Black text reads best on this color (5.62:1).
About this color
#CB684C is a medium-light, moderately saturated red. In OKLCH its lightness is 63%, its chroma 0.133 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.010 away. Black text reads best on it, at 5.62:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #CB684C |
| RGB | rgb(203, 104, 76) |
| HSL | hsl(13, 55%, 55%) |
| OKLCH | oklch(62.8% 0.133 36.7) |
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 #CB684C | 3.73:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #CB684C | 5.62:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #CB684C text on white | 3.73:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #CB684C text on black | 5.62:1 | AA | Lc -37.2 | 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 500.
-
Step 50
50
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#F0D1C9
oklch(88.4% 0.037 34.8)
-
Step 300
300
#E7B3A4
oklch(81% 0.065 36.7)
-
Step 400
400
#D98972
oklch(70.8% 0.104 36.8)
-
Step 500
500 (this color)
#CB684C
oklch(62.8% 0.133 36.7)
-
Step 600
600
#B84E30
oklch(55.7% 0.145 36.5)
-
Step 700
700
#9E3E22
oklch(49.1% 0.135 36.7)
-
Step 800
800
#80341E
oklch(42.7% 0.111 36.8)
-
Step 900
900
#672E1E
oklch(37.6% 0.086 36.6)
-
Step 950
950
#3D1C12
oklch(27.1% 0.055 37.6)
#CB684C 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) | #827749 | 0.129 |
| Deuteranopia (no green cones) | #9A8C4A | 0.119 |
| Tritanopia (no blue cones) | #DD5661 | 0.060 |
| Achromatopsia (no color) | #848484 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB684C
#CB684C
oklch(62.8% 0.133 36.7)
- #0098B4
#0098B4
oklch(62.7% 0.112 217)
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 #CB684C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.010
- Terracotta #CA6641 ΔE 0.012
- Terra Cotta #C9643B ΔE 0.018
- Adobe #BD6C48 ΔE 0.027
- Clay #B66A50 ΔE 0.037
- Indian Red #CD5C5C ΔE 0.039
- Chocolate #D2691E ΔE 0.041
- Pale Red #D9544D ΔE 0.046
Use #CB684C 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.