#CC6B37
Closest named color: Terracota (#CB6843). oklch(63.1% 0.139 46.7), rgb(204, 107, 55).
Aa
Black text reads best on this color (5.72:1).
About this color
#CC6B37 is a medium-light, moderately saturated orange. In OKLCH its lightness is 63%, its chroma 0.139 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.016 away. Black text reads best on it, at 5.72:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.72:1 |
| White text | 3.66:1 |
Values
| HEX | #CC6B37 |
| RGB | rgb(204, 107, 55) |
| HSL | hsl(21, 59%, 51%) |
| OKLCH | oklch(63.1% 0.139 46.7) |
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 #CC6B37 | 3.66:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #CC6B37 | 5.72:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #CC6B37 text on white | 3.66:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #CC6B37 text on black | 5.72:1 | AA | Lc -37.9 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F6E6DF
oklch(93.6% 0.02 45.3)
-
Step 200
200
#EFD2C4
oklch(88.4% 0.038 47.4)
-
Step 300
300
#E7B49C
oklch(81% 0.068 46.4)
-
Step 400
400
#D88B64
oklch(70.7% 0.108 47.3)
-
Step 500
500 (this color)
#CC6B37
oklch(63.1% 0.139 46.7)
-
Step 600
600
#B75008
oklch(55.5% 0.151 46.8)
-
Step 700
700
#9C4200
oklch(49.2% 0.136 47)
-
Step 800
800
#803503
oklch(42.6% 0.117 46.4)
-
Step 900
900
#672F10
oklch(37.6% 0.091 46.3)
-
Step 950
950
#3D1C0B
oklch(27% 0.058 46.2)
#CC6B37 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) | #867831 | 0.125 |
| Deuteranopia (no green cones) | #9E8E35 | 0.114 |
| Tritanopia (no blue cones) | #DF5760 | 0.079 |
| Achromatopsia (no color) | #858585 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC6B37
#CC6B37
oklch(63.1% 0.139 46.7)
- #0097C2
#0097C2
oklch(63.1% 0.122 226.9)
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 #CC6B37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.016
- Terracotta #CA6641 ΔE 0.018
- Chocolate #D2691E ΔE 0.018
- Terra Cotta #C9643B ΔE 0.019
- Rust #CA6702 ΔE 0.027
- Browny Orange #CA6B02 ΔE 0.028
- Adobe #BD6C48 ΔE 0.030
- Tiger's Eye #BC6C25 ΔE 0.034
Use #CC6B37 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.