#C59637
Closest named color: Ochre (#BF9005). oklch(70.1% 0.123 81.5), rgb(197, 150, 55).
Aa
Black text reads best on this color (7.79:1).
About this color
#C59637 is a medium-light, moderately saturated orange. In OKLCH its lightness is 70%, its chroma 0.123 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Ochre (#BF9005), ΔE 0.027 away. Black text reads best on it, at 7.79:1.
| Hue family | Oranges |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Ochre (#BF9005) |
| Black text | 7.79:1 |
| White text | 2.69:1 |
Values
| HEX | #C59637 |
| RGB | rgb(197, 150, 55) |
| HSL | hsl(40, 56%, 49%) |
| OKLCH | oklch(70.1% 0.123 81.5) |
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 #C59637 | 2.69:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #C59637 | 7.79:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #C59637 text on white | 2.69:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #C59637 text on black | 7.79:1 | AAA | Lc -49.7 | 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
#F9F5EE
oklch(97.1% 0.01 81.8)
-
Step 100
100
#F1E9DA
oklch(93.6% 0.022 83.3)
-
Step 200
200
#E8D7BA
oklch(88.5% 0.043 81.1)
-
Step 300
300
#DABC87
oklch(80.9% 0.077 81.4)
-
Step 400
400 (this color)
#C59637
oklch(70.1% 0.123 81.5)
-
Step 500
500
#B18000
oklch(63.2% 0.13 81.5)
-
Step 600
600
#956B00
oklch(55.6% 0.115 81.4)
-
Step 700
700
#7D5A00
oklch(49.1% 0.101 82.2)
-
Step 800
800
#674900
oklch(42.7% 0.088 81.6)
-
Step 900
900
#563C00
oklch(37.6% 0.078 81.1)
-
Step 950
950
#342300
oklch(27% 0.056 81.4)
#C59637 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) | #A9972A | 0.048 |
| Deuteranopia (no green cones) | #B4A23B | 0.039 |
| Tritanopia (no blue cones) | #D68883 | 0.109 |
| Achromatopsia (no color) | #9E9E9E | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C59637
#C59637
oklch(70.1% 0.123 81.5)
- #739EEB
#739EEB
oklch(70.1% 0.123 261.5)
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 #C59637, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ochre #BF9005 ΔE 0.027
- Ocher #BF9B0C ΔE 0.030
- Ocre #C69C04 ΔE 0.030
- Yellow Ochre #CB9D06 ΔE 0.032
- Camel #C69F59 ΔE 0.032
- Yellow Brown #B79400 ΔE 0.036
- Dark Gold #B59410 ΔE 0.036
- Brown Yellow #B29705 ΔE 0.042
Use #C59637 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.