#CB9039
Closest named color: Peru (#CD853F). oklch(69.6% 0.124 73.4), rgb(203, 144, 57).
Aa
Black text reads best on this color (7.58:1).
About this color
#CB9039 is a medium-light, moderately saturated orange. In OKLCH its lightness is 70%, its chroma 0.124 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Peru (#CD853F), ΔE 0.030 away. Black text reads best on it, at 7.58:1.
| Hue family | Oranges |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Peru (#CD853F) |
| Black text | 7.58:1 |
| White text | 2.76:1 |
Values
| HEX | #CB9039 |
| RGB | rgb(203, 144, 57) |
| HSL | hsl(36, 58%, 51%) |
| OKLCH | oklch(69.6% 0.124 73.4) |
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 #CB9039 | 2.76:1 | Fails | Lc -58.4 | Large or bold text, headings |
| Black text on #CB9039 | 7.58:1 | AAA | Lc 50.8 | Large or bold text, headings |
| #CB9039 text on white | 2.76:1 | Fails | Lc 53.2 | Large or bold text, headings |
| #CB9039 text on black | 7.58:1 | AAA | Lc -48.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#FAF5EE
oklch(97.2% 0.011 76.6)
-
Step 100
100
#F3E8DA
oklch(93.6% 0.022 74.1)
-
Step 200
200
#EBD5BB
oklch(88.4% 0.042 71.9)
-
Step 300
300
#DFB989
oklch(80.8% 0.077 72.9)
-
Step 400
400 (this color)
#CB9039
oklch(69.6% 0.124 73.4)
-
Step 500
500
#B97A00
oklch(63% 0.134 73.2)
-
Step 600
600
#9C6700
oklch(55.7% 0.118 73.9)
-
Step 700
700
#845600
oklch(49.2% 0.105 73.4)
-
Step 800
800
#6C4600
oklch(42.7% 0.091 73.9)
-
Step 900
900
#5B3A00
oklch(37.8% 0.08 73.5)
-
Step 950
950
#372100
oklch(27% 0.057 72.9)
#CB9039 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) | #A5932E | 0.064 |
| Deuteranopia (no green cones) | #B3A13C | 0.056 |
| Tritanopia (no blue cones) | #DD817E | 0.103 |
| Achromatopsia (no color) | #9B9B9B | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB9039
#CB9039
oklch(69.6% 0.124 73.4)
- #63A0E8
#63A0E8
oklch(69.5% 0.124 253.5)
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 #CB9039, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peru #CD853F ΔE 0.030
- Dull Orange #D8863B ΔE 0.032
- Ochre #BF9005 ΔE 0.034
- Camel #C69F59 ΔE 0.039
- Ocre #C69C04 ΔE 0.045
- Yellow Ochre #CB9D06 ΔE 0.046
- Ocher #BF9B0C ΔE 0.046
- Yellow Brown #B79400 ΔE 0.048
Use #CB9039 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.