#C66E30
Closest named color: Browny Orange (#CA6B02). oklch(62.7% 0.134 52.4), rgb(198, 110, 48).
Aa
Black text reads best on this color (5.67:1).
About this color
#C66E30 is a medium-light, moderately saturated orange. In OKLCH its lightness is 63%, its chroma 0.134 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Browny Orange (#CA6B02), ΔE 0.020 away. Black text reads best on it, at 5.67:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Browny Orange (#CA6B02) |
| Black text | 5.67:1 |
| White text | 3.70:1 |
Values
| HEX | #C66E30 |
| RGB | rgb(198, 110, 48) |
| HSL | hsl(25, 61%, 48%) |
| OKLCH | oklch(62.7% 0.134 52.4) |
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 #C66E30 | 3.70:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #C66E30 | 5.67:1 | AA | Lc 39.9 | Non-text elements, placeholder text |
| #C66E30 text on white | 3.70:1 | AA large text | Lc 64.2 | Content text, not long reading |
| #C66E30 text on black | 5.67:1 | AA | Lc -37.5 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F5E7DF
oklch(93.7% 0.019 52)
-
Step 200
200
#EED3C4
oklch(88.5% 0.037 51)
-
Step 300
300
#E4B59A
oklch(80.9% 0.066 51.3)
-
Step 400
400
#D48E61
oklch(70.8% 0.105 53)
-
Step 500
500 (this color)
#C66E30
oklch(62.7% 0.134 52.4)
-
Step 600
600
#B15600
oklch(55.5% 0.142 52.5)
-
Step 700
700
#964800
oklch(49.2% 0.125 52.6)
-
Step 800
800
#7C3A00
oklch(42.8% 0.11 52.3)
-
Step 900
900
#65320C
oklch(37.8% 0.088 52.1)
-
Step 950
950
#3B1E0A
oklch(27% 0.055 52.6)
#C66E30 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) | #877928 | 0.112 |
| Deuteranopia (no green cones) | #9D8D2F | 0.101 |
| Tritanopia (no blue cones) | #D95B61 | 0.085 |
| Achromatopsia (no color) | #858585 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C66E30
#C66E30
oklch(62.7% 0.134 52.4)
- #0094C8
#0094C8
oklch(62.6% 0.128 232.4)
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 #C66E30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Browny Orange #CA6B02 ΔE 0.020
- Tiger's Eye #BC6C25 ΔE 0.021
- Rust #CA6702 ΔE 0.022
- Chocolate #D2691E ΔE 0.023
- Terracota #CB6843 ΔE 0.028
- Terra Cotta #C9643B ΔE 0.028
- Terracotta #CA6641 ΔE 0.029
- Adobe #BD6C48 ΔE 0.029
Use #C66E30 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.