#C9530E
Closest named color: Rust Orange (#C45508). oklch(58.8% 0.166 44), rgb(201, 83, 14).
Aa
Black text reads best on this color (4.72:1).
About this color
#C9530E is a medium-dark, vivid orange. In OKLCH its lightness is 59%, its chroma 0.166 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.010 away. Black text reads best on it, at 4.72:1.
| Hue family | Oranges |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.166) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.72:1 |
| White text | 4.44:1 |
Values
| HEX | #C9530E |
| RGB | rgb(201, 83, 14) |
| HSL | hsl(22, 87%, 42%) |
| OKLCH | oklch(58.8% 0.166 44) |
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 #C9530E | 4.44:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #C9530E | 4.72:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #C9530E text on white | 4.44:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #C9530E text on black | 4.72:1 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F7E6DE
oklch(93.6% 0.022 47)
-
Step 200
200
#F2D1C3
oklch(88.5% 0.042 44.3)
-
Step 300
300
#EBB29A
oklch(81% 0.075 43.9)
-
Step 400
400
#DE8761
oklch(70.7% 0.119 44)
-
Step 500
500
#D36531
oklch(63.1% 0.153 43.7)
-
Step 600
600 (this color)
#C9530E
oklch(58.8% 0.166 44)
-
Step 700
700
#9F3E00
oklch(49.1% 0.142 44.2)
-
Step 800
800
#843200
oklch(42.8% 0.124 44.1)
-
Step 900
900
#6B2C0C
oklch(37.7% 0.099 43.8)
-
Step 950
950
#3F1B09
oklch(27.1% 0.063 45.1)
#C9530E 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) | #756700 | 0.158 |
| Deuteranopia (no green cones) | #928204 | 0.143 |
| Tritanopia (no blue cones) | #DD3547 | 0.083 |
| Achromatopsia (no color) | #787878 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9530E
#C9530E
oklch(58.8% 0.166 44)
- #008AAD
#008AAD
oklch(58.8% 0.11 223.9)
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 #C9530E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.010
- Rusty Orange #CD5909 ΔE 0.016
- Burnt Orange #C04E01 ΔE 0.022
- Brick Orange #C14A09 ΔE 0.026
- Deep Orange #DC4D01 ΔE 0.035
- Burnt Siena #B75203 ΔE 0.036
- Terra Cotta #C9643B ΔE 0.039
- Orange Brown #BE6400 ΔE 0.041
Use #C9530E 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.