#C75213
Closest named color: Rust Orange (#C45508). oklch(58.4% 0.164 43.3), rgb(199, 82, 19).
Aa
Black text reads best on this color (4.64:1).
About this color
#C75213 is a medium-dark, vivid orange. In OKLCH its lightness is 58%, its chroma 0.164 and its hue 43°. 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 4.64:1.
| Hue family | Oranges |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.164) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.64:1 |
| White text | 4.52:1 |
Values
| HEX | #C75213 |
| RGB | rgb(199, 82, 19) |
| HSL | hsl(21, 83%, 43%) |
| OKLCH | oklch(58.4% 0.164 43.3) |
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 #C75213 | 4.52:1 | AA | Lc -76.0 | Fine for body text |
| Black text on #C75213 | 4.64:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #C75213 text on white | 4.52:1 | AA | Lc 70.6 | Content text, not long reading |
| #C75213 text on black | 4.64:1 | AA | Lc -31.1 | 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
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F2D1C4
oklch(88.5% 0.041 42.7)
-
Step 300
300
#EAB29B
oklch(80.9% 0.073 43.4)
-
Step 400
400
#DE8763
oklch(70.7% 0.118 43)
-
Step 500
500
#D26634
oklch(63.1% 0.151 43.6)
-
Step 600
600 (this color)
#C75213
oklch(58.4% 0.164 43.3)
-
Step 700
700
#A03D00
oklch(49.1% 0.144 43.5)
-
Step 800
800
#843100
oklch(42.7% 0.125 43.5)
-
Step 900
900
#6B2C0E
oklch(37.7% 0.099 43)
-
Step 950
950
#3F1B0A
oklch(27.1% 0.062 44.2)
#C75213 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) | #746602 | 0.157 |
| Deuteranopia (no green cones) | #90800A | 0.142 |
| Tritanopia (no blue cones) | #DB3447 | 0.082 |
| Achromatopsia (no color) | #767676 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C75213
#C75213
oklch(58.4% 0.164 43.3)
- #0089AA
#0089AA
oklch(58.5% 0.109 222.6)
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 #C75213, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.010
- Burnt Orange #C04E01 ΔE 0.018
- Rusty Orange #CD5909 ΔE 0.021
- Brick Orange #C14A09 ΔE 0.021
- Burnt Siena #B75203 ΔE 0.032
- Deep Orange #DC4D01 ΔE 0.039
- Terra Cotta #C9643B ΔE 0.041
- Copper #B66325 ΔE 0.043
Use #C75213 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.