#C58828
Closest named color: Peru (#CD853F). oklch(67.2% 0.129 73.5), rgb(197, 136, 40).
Aa
Black text reads best on this color (6.92:1).
About this color
#C58828 is a medium-light, moderately saturated orange. In OKLCH its lightness is 67%, its chroma 0.129 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Peru (#CD853F), ΔE 0.026 away. Black text reads best on it, at 6.92:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Peru (#CD853F) |
| Black text | 6.92:1 |
| White text | 3.03:1 |
Values
| HEX | #C58828 |
| RGB | rgb(197, 136, 40) |
| HSL | hsl(37, 66%, 46%) |
| OKLCH | oklch(67.2% 0.129 73.5) |
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 #C58828 | 3.03:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #C58828 | 6.92:1 | AA | Lc 47.2 | Large or bold text, headings |
| #C58828 text on white | 3.03:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #C58828 text on black | 6.92:1 | AA | Lc -44.9 | 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 400.
-
Step 50
50
#FAF4EE
oklch(97% 0.01 67.7)
-
Step 100
100
#F4E8D9
oklch(93.6% 0.024 73.6)
-
Step 200
200
#ECD5B9
oklch(88.5% 0.045 72.6)
-
Step 300
300
#E1B986
oklch(80.9% 0.081 73)
-
Step 400
400 (this color)
#C58828
oklch(67.2% 0.129 73.5)
-
Step 500
500
#B97B00
oklch(63.2% 0.134 73.9)
-
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)
#C58828 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) | #9E8B17 | 0.067 |
| Deuteranopia (no green cones) | #AC9A2B | 0.059 |
| Tritanopia (no blue cones) | #D77875 | 0.107 |
| Achromatopsia (no color) | #949494 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C58828
#C58828
oklch(67.2% 0.129 73.5)
- #5999E3
#5999E3
oklch(67.3% 0.129 253.3)
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 #C58828, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peru #CD853F ΔE 0.026
- Dark Goldenrod #B8860B ΔE 0.028
- Ochre #BF9005 ΔE 0.029
- Dull Orange #D8863B ΔE 0.038
- Dark Tan #AF884A ΔE 0.043
- Yellowy Brown #AE8B0C ΔE 0.044
- Dark Gold #B59410 ΔE 0.044
- Yellow Brown #B79400 ΔE 0.044
Use #C58828 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.