#CB5F2D
Closest named color: Terra Cotta (#C9643B). oklch(61% 0.151 43.2), rgb(203, 95, 45).
Aa
Black text reads best on this color (5.21:1).
About this color
#CB5F2D is a medium-dark, vivid orange. In OKLCH its lightness is 61%, its chroma 0.151 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.013 away. Black text reads best on it, at 5.21:1.
| Hue family | Oranges |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 5.21:1 |
| White text | 4.02:1 |
Values
| HEX | #CB5F2D |
| RGB | rgb(203, 95, 45) |
| HSL | hsl(19, 64%, 49%) |
| OKLCH | oklch(61% 0.151 43.2) |
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 #CB5F2D | 4.02:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #CB5F2D | 5.21:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #CB5F2D text on white | 4.02:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #CB5F2D text on black | 5.21:1 | AA | Lc -34.7 | 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
#EAB29B
oklch(80.9% 0.073 43.4)
-
Step 400
400
#DE8762
oklch(70.7% 0.119 43.5)
-
Step 500
500 (this color)
#CB5F2D
oklch(61% 0.151 43.2)
-
Step 600
600
#BE4900
oklch(55.6% 0.165 43.1)
-
Step 700
700
#A03D00
oklch(49.1% 0.144 43.5)
-
Step 800
800
#843100
oklch(42.7% 0.125 43.5)
-
Step 900
900
#6B2C0E
oklch(37.7% 0.099 43)
-
Step 950
950
#3F1B0A
oklch(27.1% 0.062 44.2)
#CB5F2D 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) | #7D7026 | 0.143 |
| Deuteranopia (no green cones) | #98882A | 0.129 |
| Tritanopia (no blue cones) | #DF4755 | 0.079 |
| Achromatopsia (no color) | #7F7F7F | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB5F2D
#CB5F2D
oklch(61% 0.151 43.2)
- #0091B5
#0091B5
oklch(61% 0.114 223.5)
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 #CB5F2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.013
- Rusty Orange #CD5909 ΔE 0.018
- Terracotta #CA6641 ΔE 0.019
- Terracota #CB6843 ΔE 0.023
- Rust Orange #C45508 ΔE 0.030
- Chocolate #D2691E ΔE 0.031
- Rust #CA6702 ΔE 0.031
- Adobe #BD6C48 ΔE 0.037
Use #CB5F2D 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.