#C57804
Closest named color: Browny Orange (#CA6B02). oklch(64.1% 0.142 66.2), rgb(197, 120, 4).
Aa
Black text reads best on this color (6.06:1).
About this color
#C57804 is a medium-light, vivid orange. In OKLCH its lightness is 64%, its chroma 0.142 and its hue 66°. Its hue sits on the warm side of the wheel. The nearest named color is Browny Orange (#CA6B02), ΔE 0.031 away. Black text reads best on it, at 6.06:1.
| Hue family | Oranges |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Browny Orange (#CA6B02) |
| Black text | 6.06:1 |
| White text | 3.46:1 |
Values
| HEX | #C57804 |
| RGB | rgb(197, 120, 4) |
| HSL | hsl(36, 96%, 39%) |
| OKLCH | oklch(64.1% 0.142 66.2) |
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 #C57804 | 3.46:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #C57804 | 6.06:1 | AA | Lc 42.3 | Non-text elements, placeholder text |
| #C57804 text on white | 3.46:1 | AA large text | Lc 61.8 | Content text, not long reading |
| #C57804 text on black | 6.06:1 | AA | Lc -39.9 | 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
#FAF4EF
oklch(97% 0.009 62.6)
-
Step 100
100
#F3E8DC
oklch(93.6% 0.02 70)
-
Step 200
200
#EBD5BF
oklch(88.5% 0.038 67.3)
-
Step 300
300
#E0B891
oklch(80.8% 0.07 65.9)
-
Step 400
400
#CF9250
oklch(70.7% 0.111 66.5)
-
Step 500
500 (this color)
#C57804
oklch(64.1% 0.142 66.2)
-
Step 600
600
#A36200
oklch(55.6% 0.124 66.2)
-
Step 700
700
#895200
oklch(49.1% 0.109 66.6)
-
Step 800
800
#714200
oklch(42.6% 0.095 65.8)
-
Step 900
900
#5F3700
oklch(37.8% 0.084 66.2)
-
Step 950
950
#392001
oklch(27% 0.058 67.4)
#C57804 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) | #917F00 | 0.090 |
| Deuteranopia (no green cones) | #A39109 | 0.082 |
| Tritanopia (no blue cones) | #D86566 | 0.109 |
| Achromatopsia (no color) | #8A8A8A | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C57804
#C57804
oklch(64.1% 0.142 66.2)
- #3393DD
#3393DD
oklch(64.2% 0.141 246.1)
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 #C57804, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Browny Orange #CA6B02 ΔE 0.031
- Golden Brown #B27A01 ΔE 0.034
- Dark Goldenrod #B8860B ΔE 0.039
- Rust #CA6702 ΔE 0.040
- Tiger's Eye #BC6C25 ΔE 0.040
- Peru #CD853F ΔE 0.043
- Chocolate #D2691E ΔE 0.044
- Brown Orange #B96902 ΔE 0.044
Use #C57804 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.