#CB8540
Closest named color: Peru (#CD853F). oklch(67.6% 0.12 62.7), rgb(203, 133, 64).
Aa
Black text reads best on this color (6.96:1).
About this color
#CB8540 is a medium-light, moderately saturated orange. In OKLCH its lightness is 68%, its chroma 0.120 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Peru (#CD853F), ΔE 0.003 away. Black text reads best on it, at 6.96:1.
| Hue family | Oranges |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Peru (#CD853F) |
| Black text | 6.96:1 |
| White text | 3.01:1 |
Values
| HEX | #CB8540 |
| RGB | rgb(203, 133, 64) |
| HSL | hsl(30, 57%, 52%) |
| OKLCH | oklch(67.6% 0.12 62.7) |
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 #CB8540 | 3.01:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #CB8540 | 6.96:1 | AA | Lc 47.4 | Large or bold text, headings |
| #CB8540 text on white | 3.01:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #CB8540 text on black | 6.96:1 | AA | Lc -45.2 | 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
#FBF4EF
oklch(97.1% 0.01 58.2)
-
Step 100
100
#F5E7DB
oklch(93.6% 0.022 63.2)
-
Step 200
200
#EED4BD
oklch(88.5% 0.042 63.8)
-
Step 300
300
#E4B68E
oklch(80.8% 0.075 62.5)
-
Step 400
400 (this color)
#CB8540
oklch(67.6% 0.12 62.7)
-
Step 500
500
#C57200
oklch(63% 0.144 62.7)
-
Step 600
600
#A65F00
oklch(55.5% 0.127 62.5)
-
Step 700
700
#8C5000
oklch(49.1% 0.112 63.2)
-
Step 800
800
#744100
oklch(42.8% 0.098 62.8)
-
Step 900
900
#613500
oklch(37.6% 0.086 62.3)
-
Step 950
950
#3B1E00
oklch(26.9% 0.062 62.2)
#CB8540 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) | #9B8B39 | 0.082 |
| Deuteranopia (no green cones) | #AB9B41 | 0.074 |
| Tritanopia (no blue cones) | #DD7576 | 0.091 |
| Achromatopsia (no color) | #959595 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB8540
#CB8540
oklch(67.6% 0.12 62.7)
- #4B9FDB
#4B9FDB
oklch(67.6% 0.121 242.6)
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 #CB8540, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peru #CD853F ΔE 0.003
- Dull Orange #D8863B ΔE 0.023
- Dark Tan #AF884A ΔE 0.046
- Pumpkin #E17701 ΔE 0.047
- Dark Goldenrod #B8860B ΔE 0.049
- Dark Peach #DE7E5D ΔE 0.053
- Ochre #BF9005 ΔE 0.053
- Light Brown #AD8150 ΔE 0.055
Use #CB8540 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.