#CA8B18
Closest named color: Ochre (#BF9005). oklch(68.3% 0.138 75.2), rgb(202, 139, 24).
Aa
Black text reads best on this color (7.21:1).
About this color
#CA8B18 is a medium-light, moderately saturated orange. In OKLCH its lightness is 68%, its chroma 0.138 and its hue 75°. Its hue sits on the warm side of the wheel. The nearest named color is Ochre (#BF9005), ΔE 0.024 away. Black text reads best on it, at 7.21:1.
| Hue family | Oranges |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Ochre (#BF9005) |
| Black text | 7.21:1 |
| White text | 2.90:1 |
Values
| HEX | #CA8B18 |
| RGB | rgb(202, 139, 24) |
| HSL | hsl(39, 79%, 44%) |
| OKLCH | oklch(68.3% 0.138 75.2) |
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 #CA8B18 | 2.90:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #CA8B18 | 7.21:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #CA8B18 text on white | 2.90:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #CA8B18 text on black | 7.21:1 | AAA | Lc -46.6 | 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
#FAF5ED
oklch(97.2% 0.012 79.8)
-
Step 100
100
#F4E8D8
oklch(93.6% 0.025 75.3)
-
Step 200
200
#ECD5B7
oklch(88.4% 0.047 74.4)
-
Step 300
300
#E1B981
oklch(80.8% 0.086 75.4)
-
Step 400
400 (this color)
#CA8B18
oklch(68.3% 0.138 75.2)
-
Step 500
500
#B77C00
oklch(63.1% 0.133 75.6)
-
Step 600
600
#9A6800
oklch(55.6% 0.117 75.8)
-
Step 700
700
#825700
oklch(49.1% 0.103 75.7)
-
Step 800
800
#6B4700
oklch(42.8% 0.09 75.9)
-
Step 900
900
#5A3A00
oklch(37.7% 0.08 74.4)
-
Step 950
950
#362200
oklch(27% 0.057 76.3)
#CA8B18 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) | #A28E00 | 0.068 |
| Deuteranopia (no green cones) | #B19D1E | 0.058 |
| Tritanopia (no blue cones) | #DD7A77 | 0.117 |
| Achromatopsia (no color) | #979797 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA8B18
#CA8B18
oklch(68.3% 0.138 75.2)
- #5B9BED
#5B9BED
oklch(68.3% 0.139 255.4)
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 #CA8B18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ochre #BF9005 ΔE 0.024
- Peru #CD853F ΔE 0.034
- Dark Goldenrod #B8860B ΔE 0.035
- Dull Orange #D8863B ΔE 0.038
- Yellow Brown #B79400 ΔE 0.040
- Dark Gold #B59410 ΔE 0.041
- Ocher #BF9B0C ΔE 0.045
- Ocre #C69C04 ΔE 0.045
Use #CA8B18 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.