#CE663F
Closest named color: Terracota (#CB6843). oklch(62.7% 0.142 40.6), rgb(206, 102, 63).
Aa
Black text reads best on this color (5.59:1).
About this color
#CE663F is a medium-light, vivid orange. In OKLCH its lightness is 63%, its chroma 0.142 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.007 away. Black text reads best on it, at 5.59:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.59:1 |
| White text | 3.75:1 |
Values
| HEX | #CE663F |
| RGB | rgb(206, 102, 63) |
| HSL | hsl(16, 59%, 53%) |
| OKLCH | oklch(62.7% 0.142 40.6) |
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 #CE663F | 3.75:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #CE663F | 5.59:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #CE663F text on white | 3.75:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #CE663F text on black | 5.59:1 | AA | Lc -37.1 | 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
#F7E6E0
oklch(93.7% 0.02 40.5)
-
Step 200
200
#F1D1C6
oklch(88.5% 0.039 39.9)
-
Step 300
300
#E9B29F
oklch(80.9% 0.07 39.9)
-
Step 400
400
#DB886A
oklch(70.7% 0.111 40.6)
-
Step 500
500 (this color)
#CE663F
oklch(62.7% 0.142 40.6)
-
Step 600
600
#BB4C1D
oklch(55.7% 0.155 40.8)
-
Step 700
700
#A13C0E
oklch(49.2% 0.144 40.7)
-
Step 800
800
#823211
oklch(42.6% 0.119 40.4)
-
Step 900
900
#692D16
oklch(37.6% 0.093 40.5)
-
Step 950
950
#3E1B0E
oklch(27% 0.059 40.5)
#CE663F 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) | #82763B | 0.136 |
| Deuteranopia (no green cones) | #9B8D3D | 0.126 |
| Tritanopia (no blue cones) | #E1515D | 0.070 |
| Achromatopsia (no color) | #848484 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CE663F
#CE663F
oklch(62.7% 0.142 40.6)
- #0097B8
#0097B8
oklch(62.6% 0.114 220.6)
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 #CE663F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.007
- Terracotta #CA6641 ΔE 0.007
- Terra Cotta #C9643B ΔE 0.011
- Chocolate #D2691E ΔE 0.029
- Adobe #BD6C48 ΔE 0.031
- Rusty Orange #CD5909 ΔE 0.037
- Rust #CA6702 ΔE 0.038
- Browny Orange #CA6B02 ΔE 0.042
Use #CE663F 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.