#AF4100
Closest named color: Sinopia (#BB3E03). oklch(52.1% 0.156 42.4), rgb(175, 65, 0).
Aa
White text reads best on this color (5.86:1).
About this color
#AF4100 is a medium-dark, vivid orange. In OKLCH its lightness is 52%, its chroma 0.156 and its hue 42°. 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 5.86:1.
| Hue family | Oranges |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 3.57:1 |
| White text | 5.86:1 |
Values
| HEX | #AF4100 |
| RGB | rgb(175, 65, 0) |
| HSL | hsl(22, 100%, 34%) |
| OKLCH | oklch(52.1% 0.156 42.4) |
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 #AF4100 | 5.86:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #AF4100 | 3.57:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #AF4100 text on white | 5.86:1 | AA | Lc 78.4 | Fine for body text |
| #AF4100 text on black | 3.57:1 | AA large text | Lc -23.4 | 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 700.
-
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
#EBB19A
oklch(80.8% 0.075 42.6)
-
Step 400
400
#DF8662
oklch(70.7% 0.121 42.5)
-
Step 500
500
#D46433
oklch(63.1% 0.155 42.5)
-
Step 600
600
#BF4800
oklch(55.7% 0.166 42.5)
-
Step 700
700 (this color)
#AF4100
oklch(52.1% 0.156 42.4)
-
Step 800
800
#853000
oklch(42.7% 0.127 42.7)
-
Step 900
900
#6C2B0D
oklch(37.7% 0.101 42.3)
-
Step 950
950
#3F1A0A
oklch(26.9% 0.063 42.6)
#AF4100 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) | #625500 | 0.149 |
| Deuteranopia (no green cones) | #7C6E00 | 0.136 |
| Tritanopia (no blue cones) | #C12137 | 0.075 |
| Achromatopsia (no color) | #656565 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF4100
#AF4100
oklch(52.1% 0.156 42.4)
- #007591
#007591
oklch(52.1% 0.096 222.1)
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 #AF4100, 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 0.028
- Burnt Umber #A0450E ΔE 0.029
- Rusty Red #AF2F0D ΔE 0.033
- Russet #A13905 ΔE 0.035
- Burnt Siena #B75203 ΔE 0.041
- Sienna #A0522D ΔE 0.042
- Brick Orange #C14A09 ΔE 0.043
Use #AF4100 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.