#C15716
Closest named color: Rust Orange (#C45508). oklch(58.2% 0.153 46.3), rgb(193, 87, 22).
Aa
Black text reads best on this color (4.64:1).
About this color
#C15716 is a medium-dark, vivid orange. In OKLCH its lightness is 58%, its chroma 0.153 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.007 away. Black text reads best on it, at 4.64:1.
| Hue family | Oranges |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.153) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.64:1 |
| White text | 4.52:1 |
Values
| HEX | #C15716 |
| RGB | rgb(193, 87, 22) |
| HSL | hsl(23, 80%, 42%) |
| OKLCH | oklch(58.2% 0.153 46.3) |
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 #C15716 | 4.52:1 | AA | Lc -76.2 | Fine for body text |
| Black text on #C15716 | 4.64:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #C15716 text on white | 4.52:1 | AA | Lc 70.7 | Content text, not long reading |
| #C15716 text on black | 4.64:1 | AA | Lc -31.0 | 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
#F6E6DF
oklch(93.6% 0.02 45.3)
-
Step 200
200
#F0D2C4
oklch(88.5% 0.039 46.6)
-
Step 300
300
#E7B39B
oklch(80.8% 0.069 46)
-
Step 400
400
#D98A64
oklch(70.7% 0.11 46.1)
-
Step 500
500
#CD6A36
oklch(63.1% 0.141 46.2)
-
Step 600
600 (this color)
#C15716
oklch(58.2% 0.153 46.3)
-
Step 700
700
#9D4100
oklch(49.2% 0.138 46.2)
-
Step 800
800
#813502
oklch(42.8% 0.118 46.4)
-
Step 900
900
#682F0F
oklch(37.7% 0.092 46.4)
-
Step 950
950
#3D1C0B
oklch(27% 0.058 46.2)
#C15716 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) | #766706 | 0.140 |
| Deuteranopia (no green cones) | #8F7F11 | 0.127 |
| Tritanopia (no blue cones) | #D43E4B | 0.083 |
| Achromatopsia (no color) | #767676 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C15716
#C15716
oklch(58.2% 0.153 46.3)
- #0087AD
#0087AD
oklch(58.1% 0.112 226.4)
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 #C15716, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.007
- Burnt Orange #C04E01 ΔE 0.018
- Rusty Orange #CD5909 ΔE 0.024
- Burnt Siena #B75203 ΔE 0.024
- Brick Orange #C14A09 ΔE 0.025
- Copper #B66325 ΔE 0.029
- Orange Brown #BE6400 ΔE 0.032
- Orangey Brown #B16002 ΔE 0.037
Use #C15716 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.