#C9633D
Closest named color: Terra Cotta (#C9643B). oklch(61.5% 0.14 40.5), rgb(201, 99, 61).
Aa
Black text reads best on this color (5.33:1).
About this color
#C9633D is a medium-dark, vivid orange. In OKLCH its lightness is 61%, its chroma 0.140 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.004 away. Black text reads best on it, at 5.33:1.
| Hue family | Oranges |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.140) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #C9633D |
| RGB | rgb(201, 99, 61) |
| HSL | hsl(16, 56%, 51%) |
| OKLCH | oklch(61.5% 0.14 40.5) |
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 #C9633D | 3.93:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #C9633D | 5.33:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #C9633D text on white | 3.93:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #C9633D text on black | 5.33:1 | AA | Lc -35.4 | 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
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#F0D1C6
oklch(88.4% 0.038 40.5)
-
Step 300
300
#E8B29F
oklch(80.8% 0.069 40.2)
-
Step 400
400
#DB886B
oklch(70.7% 0.11 40)
-
Step 500
500 (this color)
#C9633D
oklch(61.5% 0.14 40.5)
-
Step 600
600
#BA4C20
oklch(55.6% 0.153 40.2)
-
Step 700
700
#A03D12
oklch(49.2% 0.141 40.6)
-
Step 800
800
#823313
oklch(42.7% 0.117 40.4)
-
Step 900
900
#692E17
oklch(37.8% 0.092 40.9)
-
Step 950
950
#3E1B0F
oklch(27% 0.059 39.4)
#C9633D 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) | #7F7239 | 0.133 |
| Deuteranopia (no green cones) | #97893B | 0.123 |
| Tritanopia (no blue cones) | #DC4F5A | 0.068 |
| Achromatopsia (no color) | #808080 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9633D
#C9633D
oklch(61.5% 0.14 40.5)
- #0093B3
#0093B3
oklch(61.4% 0.112 220.5)
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 #C9633D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.004
- Terracotta #CA6641 ΔE 0.007
- Terracota #CB6843 ΔE 0.012
- Adobe #BD6C48 ΔE 0.027
- Rusty Orange #CD5909 ΔE 0.032
- Chocolate #D2691E ΔE 0.035
- Clay #B66A50 ΔE 0.037
- Rust #CA6702 ΔE 0.038
Use #C9633D 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.