#CC673B
Closest named color: Terracota (#CB6843). oklch(62.5% 0.141 43), rgb(204, 103, 59).
Aa
Black text reads best on this color (5.57:1).
About this color
#CC673B is a medium-light, vivid orange. In OKLCH its lightness is 63%, its chroma 0.141 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.008 away. Black text reads best on it, at 5.57:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #CC673B |
| RGB | rgb(204, 103, 59) |
| HSL | hsl(18, 59%, 52%) |
| OKLCH | oklch(62.5% 0.141 43) |
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 #CC673B | 3.76:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #CC673B | 5.57:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #CC673B text on white | 3.76:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #CC673B text on black | 5.57:1 | AA | Lc -36.9 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6DF
oklch(93.6% 0.02 45.3)
-
Step 200
200
#F0D2C5
oklch(88.5% 0.038 44.8)
-
Step 300
300
#E8B39D
oklch(80.9% 0.069 43.6)
-
Step 400
400
#DA8968
oklch(70.7% 0.11 42.8)
-
Step 500
500 (this color)
#CC673B
oklch(62.5% 0.141 43)
-
Step 600
600
#B94D17
oklch(55.5% 0.153 42.8)
-
Step 700
700
#9F3D06
oklch(49% 0.142 42.8)
-
Step 800
800
#81340C
oklch(42.7% 0.117 43.4)
-
Step 900
900
#682E14
oklch(37.6% 0.091 42.9)
-
Step 950
950
#3D1C0D
oklch(27% 0.057 44)
#CC673B 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) | #837636 | 0.131 |
| Deuteranopia (no green cones) | #9B8C39 | 0.120 |
| Tritanopia (no blue cones) | #DF525D | 0.074 |
| Achromatopsia (no color) | #838383 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC673B
#CC673B
oklch(62.5% 0.141 43)
- #0096BB
#0096BB
oklch(62.5% 0.117 223.4)
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 #CC673B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.008
- Terracotta #CA6641 ΔE 0.008
- Terra Cotta #C9643B ΔE 0.009
- Chocolate #D2691E ΔE 0.025
- Adobe #BD6C48 ΔE 0.028
- Rust #CA6702 ΔE 0.033
- Rusty Orange #CD5909 ΔE 0.035
- Browny Orange #CA6B02 ΔE 0.036
Use #CC673B 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.