#C65601
Closest named color: Rust Orange (#C45508). oklch(58.7% 0.162 47), rgb(198, 86, 1).
Aa
Black text reads best on this color (4.73:1).
About this color
#C65601 is a medium-dark, vivid orange. In OKLCH its lightness is 59%, its chroma 0.162 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.005 away. Black text reads best on it, at 4.73:1.
| Hue family | Oranges |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.162) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.73:1 |
| White text | 4.43:1 |
Values
| HEX | #C65601 |
| RGB | rgb(198, 86, 1) |
| HSL | hsl(26, 99%, 39%) |
| OKLCH | oklch(58.7% 0.162 47) |
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 #C65601 | 4.43:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #C65601 | 4.73:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #C65601 text on white | 4.43:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #C65601 text on black | 4.73:1 | AA | Lc -31.7 | 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
#F7E6DE
oklch(93.6% 0.022 47)
-
Step 200
200
#F1D2C3
oklch(88.6% 0.04 47.4)
-
Step 300
300
#E9B399
oklch(81% 0.073 46.9)
-
Step 400
400
#DC895F
oklch(70.8% 0.117 47.1)
-
Step 500
500
#D0682D
oklch(63.1% 0.149 47)
-
Step 600
600 (this color)
#C65601
oklch(58.7% 0.162 47)
-
Step 700
700
#9C4200
oklch(49.2% 0.136 47)
-
Step 800
800
#813500
oklch(42.8% 0.119 46.8)
-
Step 900
900
#692E08
oklch(37.7% 0.096 47.7)
-
Step 950
950
#3E1B08
oklch(26.9% 0.062 46.7)
#C65601 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) | #776800 | 0.147 |
| Deuteranopia (no green cones) | #928100 | 0.133 |
| Tritanopia (no blue cones) | #DA3A49 | 0.088 |
| Achromatopsia (no color) | #787878 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C65601
#C65601
oklch(58.7% 0.162 47)
- #0089B0
#0089B0
oklch(58.7% 0.113 226.7)
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 #C65601, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.005
- Rusty Orange #CD5909 ΔE 0.016
- Burnt Orange #C04E01 ΔE 0.022
- Brick Orange #C14A09 ΔE 0.028
- Burnt Siena #B75203 ΔE 0.031
- Orange Brown #BE6400 ΔE 0.032
- Copper #B66325 ΔE 0.036
- Rust #CA6702 ΔE 0.039
Use #C65601 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.