#C65E00
Closest named color: Rusty Orange (#CD5909). oklch(59.9% 0.156 51), rgb(198, 94, 0).
Aa
Black text reads best on this color (5.00:1).
About this color
#C65E00 is a medium-dark, vivid orange. In OKLCH its lightness is 60%, its chroma 0.156 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Orange (#CD5909), ΔE 0.017 away. Black text reads best on it, at 5.00:1.
| Hue family | Oranges |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Rusty Orange (#CD5909) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #C65E00 |
| RGB | rgb(198, 94, 0) |
| HSL | hsl(28, 100%, 39%) |
| OKLCH | oklch(59.9% 0.156 51) |
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 #C65E00 | 4.19:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #C65E00 | 5.00:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #C65E00 text on white | 4.19:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #C65E00 text on black | 5.00:1 | AA | Lc -33.4 | 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 500.
-
Step 50
50
#FBF4EF
oklch(97.1% 0.01 58.2)
-
Step 100
100
#F7E6DD
oklch(93.6% 0.022 49.9)
-
Step 200
200
#F1D2C0
oklch(88.5% 0.043 52)
-
Step 300
300
#E9B394
oklch(80.8% 0.076 51.2)
-
Step 400
400
#DD8956
oklch(70.8% 0.123 50.9)
-
Step 500
500 (this color)
#C65E00
oklch(59.9% 0.156 51)
-
Step 600
600
#B35400
oklch(55.5% 0.145 50.8)
-
Step 700
700
#974600
oklch(49% 0.128 50.9)
-
Step 800
800
#7D3900
oklch(42.8% 0.111 51.1)
-
Step 900
900
#692F00
oklch(37.8% 0.098 51.3)
-
Step 950
950
#3E1B04
oklch(26.9% 0.064 50.5)
#C65E00 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) | #7D6D00 | 0.134 |
| Deuteranopia (no green cones) | #968500 | 0.122 |
| Tritanopia (no blue cones) | #DA4550 | 0.094 |
| Achromatopsia (no color) | #7C7C7C | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C65E00
#C65E00
oklch(59.9% 0.156 51)
- #008CBA
#008CBA
oklch(60% 0.12 230.5)
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 #C65E00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Orange #CD5909 ΔE 0.017
- Orange Brown #BE6400 ΔE 0.019
- Rust Orange #C45508 ΔE 0.021
- Rust #CA6702 ΔE 0.022
- Copper #B66325 ΔE 0.030
- Browny Orange #CA6B02 ΔE 0.031
- Tiger's Eye #BC6C25 ΔE 0.032
- Brown Orange #B96902 ΔE 0.032
Use #C65E00 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.