#C05D20
Closest named color: Rust Orange (#C45508). oklch(59% 0.145 47.8), rgb(192, 93, 32).
Aa
Black text reads best on this color (4.82:1).
About this color
#C05D20 is a medium-dark, vivid orange. In OKLCH its lightness is 59%, its chroma 0.145 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.017 away. Black text reads best on it, at 4.82:1.
| Hue family | Oranges |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.145) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.82:1 |
| White text | 4.34:1 |
Values
| HEX | #C05D20 |
| RGB | rgb(192, 93, 32) |
| HSL | hsl(23, 71%, 44%) |
| OKLCH | oklch(59% 0.145 47.8) |
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 #C05D20 | 4.34:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #C05D20 | 4.82:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #C05D20 text on white | 4.34:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #C05D20 text on black | 4.82:1 | AA | Lc -32.1 | 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 600.
-
Step 50
50
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F5E6DF
oklch(93.5% 0.019 46.8)
-
Step 200
200
#EED3C5
oklch(88.6% 0.036 49.2)
-
Step 300
300
#E5B59D
oklch(81% 0.065 47.9)
-
Step 400
400
#D68C66
oklch(70.7% 0.105 47.7)
-
Step 500
500
#C96D3A
oklch(63.1% 0.133 47.7)
-
Step 600
600 (this color)
#C05D20
oklch(59% 0.145 47.8)
-
Step 700
700
#9B4300
oklch(49.2% 0.134 47.9)
-
Step 800
800
#7E3707
oklch(42.6% 0.112 47.6)
-
Step 900
900
#663112
oklch(37.8% 0.087 47.9)
-
Step 950
950
#3C1D0C
oklch(27% 0.056 47.7)
#C05D20 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) | #796B16 | 0.131 |
| Deuteranopia (no green cones) | #91821D | 0.119 |
| Tritanopia (no blue cones) | #D34751 | 0.082 |
| Achromatopsia (no color) | #797979 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C05D20
#C05D20
oklch(59% 0.145 47.8)
- #008AB2
#008AB2
oklch(59.1% 0.114 227.2)
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 #C05D20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.017
- Copper #B66325 ΔE 0.021
- Orange Brown #BE6400 ΔE 0.023
- Rusty Orange #CD5909 ΔE 0.024
- Burnt Orange #C04E01 ΔE 0.030
- Terra Cotta #C9643B ΔE 0.031
- Burnt Siena #B75203 ΔE 0.032
- Orangey Brown #B16002 ΔE 0.033
Use #C05D20 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.