#AF4301
Closest named color: Sinopia (#BB3E03). oklch(52.4% 0.154 43.2), rgb(175, 67, 1).
Aa
White text reads best on this color (5.79:1).
About this color
#AF4301 is a medium-dark, vivid orange. In OKLCH its lightness is 52%, its chroma 0.154 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.024 away. White text reads best on it, at 5.79:1.
| Hue family | Oranges |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 3.62:1 |
| White text | 5.79:1 |
Values
| HEX | #AF4301 |
| RGB | rgb(175, 67, 1) |
| HSL | hsl(23, 99%, 35%) |
| OKLCH | oklch(52.4% 0.154 43.2) |
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 #AF4301 | 5.79:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #AF4301 | 3.62:1 | AA large text | Lc 26.0 | Dividers and decoration only |
| #AF4301 text on white | 5.79:1 | AA | Lc 78.1 | Fine for body text |
| #AF4301 text on black | 3.62:1 | AA large text | Lc -23.7 | Dividers and decoration only |
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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6DF
oklch(93.6% 0.02 45.3)
-
Step 200
200
#F0D2C5
oklch(88.5% 0.038 44.8)
-
Step 300
300
#E8B39D
oklch(80.9% 0.069 43.6)
-
Step 400
400
#DB8967
oklch(70.8% 0.111 43.1)
-
Step 500
500
#CE683C
oklch(63% 0.142 42.8)
-
Step 600
600 (this color)
#AF4301
oklch(52.4% 0.154 43.2)
-
Step 700
700
#A03D03
oklch(49.1% 0.144 43)
-
Step 800
800
#82330A
oklch(42.7% 0.119 43)
-
Step 900
900
#692E13
oklch(37.8% 0.093 43.1)
-
Step 950
950
#3E1C0D
oklch(27.2% 0.059 43.4)
#AF4301 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) | #635600 | 0.147 |
| Deuteranopia (no green cones) | #7D6F00 | 0.134 |
| Tritanopia (no blue cones) | #C12539 | 0.076 |
| Achromatopsia (no color) | #656565 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF4301
#AF4301
oklch(52.4% 0.154 43.2)
- #007693
#007693
oklch(52.5% 0.098 222.8)
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 #AF4301, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sinopia #BB3E03 ΔE 0.024
- Cinnamon #AC4F06 ΔE 0.024
- Burnt Umber #A0450E ΔE 0.029
- Rusty Red #AF2F0D ΔE 0.037
- Burnt Siena #B75203 ΔE 0.037
- Russet #A13905 ΔE 0.038
- Sienna #A0522D ΔE 0.039
- Brick Orange #C14A09 ΔE 0.041
Use #AF4301 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.