#CB5D2F
Closest named color: Terra Cotta (#C9643B). oklch(60.7% 0.152 41.7), rgb(203, 93, 47).
Aa
Black text reads best on this color (5.14:1).
About this color
#CB5D2F is a medium-dark, vivid orange. In OKLCH its lightness is 61%, its chroma 0.152 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.015 away. Black text reads best on it, at 5.14:1.
| Hue family | Oranges |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 5.14:1 |
| White text | 4.08:1 |
Values
| HEX | #CB5D2F |
| RGB | rgb(203, 93, 47) |
| HSL | hsl(18, 62%, 49%) |
| OKLCH | oklch(60.7% 0.152 41.7) |
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 #CB5D2F | 4.08:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #CB5D2F | 5.14:1 | AA | Lc 36.7 | Non-text elements, placeholder text |
| #CB5D2F text on white | 4.08:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #CB5D2F text on black | 5.14:1 | AA | Lc -34.3 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F2D1C4
oklch(88.5% 0.041 42.7)
-
Step 300
300
#EBB19B
oklch(80.8% 0.075 41.7)
-
Step 400
400
#DF8664
oklch(70.7% 0.12 41.5)
-
Step 500
500 (this color)
#CB5D2F
oklch(60.7% 0.152 41.7)
-
Step 600
600
#BF4808
oklch(55.7% 0.165 41.7)
-
Step 700
700
#A23A00
oklch(49% 0.149 41.7)
-
Step 800
800
#852F03
oklch(42.6% 0.127 41.5)
-
Step 900
900
#6B2B10
oklch(37.6% 0.099 41.3)
-
Step 950
950
#3F1A0B
oklch(26.9% 0.063 41.6)
#CB5D2F 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) | #7C6E29 | 0.145 |
| Deuteranopia (no green cones) | #96872C | 0.133 |
| Tritanopia (no blue cones) | #DF4553 | 0.075 |
| Achromatopsia (no color) | #7E7E7E | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB5D2F
#CB5D2F
oklch(60.7% 0.152 41.7)
- #0091B2
#0091B2
oklch(60.8% 0.112 221.4)
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 #CB5D2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.015
- Rusty Orange #CD5909 ΔE 0.019
- Terracotta #CA6641 ΔE 0.021
- Terracota #CB6843 ΔE 0.025
- Rust Orange #C45508 ΔE 0.029
- Chocolate #D2691E ΔE 0.036
- Rust #CA6702 ΔE 0.036
- Adobe #BD6C48 ΔE 0.038
Use #CB5D2F 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.