#C05100
Closest named color: Burnt Orange (#C04E01). oklch(57.1% 0.16 46.1), rgb(192, 81, 0).
Aa
White text reads best on this color (4.75:1).
About this color
#C05100 is a medium-dark, vivid orange. In OKLCH its lightness is 57%, its chroma 0.160 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Orange (#C04E01), ΔE 0.006 away. White text reads best on it, at 4.75:1.
| Hue family | Oranges |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Burnt Orange (#C04E01) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #C05100 |
| RGB | rgb(192, 81, 0) |
| HSL | hsl(25, 100%, 38%) |
| OKLCH | oklch(57.1% 0.16 46.1) |
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 #C05100 | 4.75:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #C05100 | 4.41:1 | AA large text | Lc 31.9 | Non-text elements, placeholder text |
| #C05100 text on white | 4.75:1 | AA | Lc 72.2 | Content text, not long reading |
| #C05100 text on black | 4.41:1 | AA large text | Lc -29.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F7E6DE
oklch(93.6% 0.022 47)
-
Step 200
200
#F1D2C3
oklch(88.6% 0.04 47.4)
-
Step 300
300
#E9B39A
oklch(81% 0.072 46)
-
Step 400
400
#DB8961
oklch(70.7% 0.115 46.4)
-
Step 500
500
#D06831
oklch(63.1% 0.148 45.9)
-
Step 600
600 (this color)
#C05100
oklch(57.1% 0.16 46.1)
-
Step 700
700
#9D4100
oklch(49.2% 0.138 46.2)
-
Step 800
800
#813400
oklch(42.6% 0.119 46.2)
-
Step 900
900
#692E0B
oklch(37.7% 0.096 46.6)
-
Step 950
950
#3E1B09
oklch(26.9% 0.062 45.7)
#C05100 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) | #726300 | 0.146 |
| Deuteranopia (no green cones) | #8D7C00 | 0.132 |
| Tritanopia (no blue cones) | #D43545 | 0.085 |
| Achromatopsia (no color) | #737373 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C05100
#C05100
oklch(57.1% 0.16 46.1)
- #0084A9
#0084A9
oklch(57.1% 0.11 226.2)
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 #C05100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Orange #C04E01 ΔE 0.006
- Rust Orange #C45508 ΔE 0.012
- Brick Orange #C14A09 ΔE 0.015
- Burnt Siena #B75203 ΔE 0.017
- Rusty Orange #CD5909 ΔE 0.032
- Copper #B66325 ΔE 0.038
- Cinnamon #AC4F06 ΔE 0.040
- Sinopia #BB3E03 ΔE 0.040
Use #C05100 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.