#AF4A1B
Closest named color: Cinnamon (#AC4F06). oklch(53.5% 0.144 42.3), rgb(175, 74, 27).
Aa
White text reads best on this color (5.50:1).
About this color
#AF4A1B is a medium-dark, vivid orange. In OKLCH its lightness is 53%, its chroma 0.144 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.018 away. White text reads best on it, at 5.50:1.
| Hue family | Oranges |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #AF4A1B |
| RGB | rgb(175, 74, 27) |
| HSL | hsl(19, 73%, 40%) |
| OKLCH | oklch(53.5% 0.144 42.3) |
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 #AF4A1B | 5.50:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #AF4A1B | 3.81:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #AF4A1B text on white | 5.50:1 | AA | Lc 76.7 | Fine for body text |
| #AF4A1B text on black | 3.81:1 | AA large text | Lc -25.0 | 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
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#EFD2C7
oklch(88.5% 0.036 41.9)
-
Step 300
300
#E6B4A0
oklch(81% 0.065 42.9)
-
Step 400
400
#D78A6C
oklch(70.6% 0.104 42)
-
Step 500
500
#CB6B44
oklch(63.1% 0.133 42.1)
-
Step 600
600 (this color)
#AF4A1B
oklch(53.5% 0.144 42.3)
-
Step 700
700
#9C4015
oklch(49% 0.134 42.2)
-
Step 800
800
#7F3615
oklch(42.7% 0.111 42.5)
-
Step 900
900
#673018
oklch(37.9% 0.087 42.9)
-
Step 950
950
#3C1C0F
oklch(26.9% 0.055 42.2)
#AF4A1B 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) | #675B13 | 0.138 |
| Deuteranopia (no green cones) | #7F7117 | 0.125 |
| Tritanopia (no blue cones) | #C13241 | 0.071 |
| Achromatopsia (no color) | #696969 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF4A1B
#AF4A1B
oklch(53.5% 0.144 42.3)
- #007996
#007996
oklch(53.4% 0.099 222.2)
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 #AF4A1B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.018
- Sinopia #BB3E03 ΔE 0.028
- Burnt Siena #B75203 ΔE 0.028
- Sienna #A0522D ΔE 0.031
- Burnt Umber #A0450E ΔE 0.034
- Brick Orange #C14A09 ΔE 0.035
- Burnt Orange #C04E01 ΔE 0.037
- Rusty Red #AF2F0D ΔE 0.048
Use #AF4A1B 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.