#AF450F
Closest named color: Cinnamon (#AC4F06). oklch(52.7% 0.151 42.3), rgb(175, 69, 15).
Aa
White text reads best on this color (5.70:1).
About this color
#AF450F is a medium-dark, vivid orange. In OKLCH its lightness is 53%, its chroma 0.151 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.022 away. White text reads best on it, at 5.70:1.
| Hue family | Oranges |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.68:1 |
| White text | 5.70:1 |
Values
| HEX | #AF450F |
| RGB | rgb(175, 69, 15) |
| HSL | hsl(20, 84%, 37%) |
| OKLCH | oklch(52.7% 0.151 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 #AF450F | 5.70:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #AF450F | 3.68:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #AF450F text on white | 5.70:1 | AA | Lc 77.7 | Fine for body text |
| #AF450F text on black | 3.68:1 | AA large text | Lc -24.1 | 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
#F0D2C6
oklch(88.6% 0.038 43.1)
-
Step 300
300
#E7B39E
oklch(80.9% 0.068 43)
-
Step 400
400
#DA8969
oklch(70.7% 0.109 42.2)
-
Step 500
500
#CD6940
oklch(63% 0.138 42.1)
-
Step 600
600 (this color)
#AF450F
oklch(52.7% 0.151 42.3)
-
Step 700
700
#9F3E0D
oklch(49.1% 0.14 42.2)
-
Step 800
800
#813410
oklch(42.7% 0.116 42.3)
-
Step 900
900
#682E16
oklch(37.6% 0.091 41.8)
-
Step 950
950
#3D1C0E
oklch(27% 0.057 42.9)
#AF450F 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) | #645702 | 0.145 |
| Deuteranopia (no green cones) | #7E6F07 | 0.131 |
| Tritanopia (no blue cones) | #C1293C | 0.074 |
| Achromatopsia (no color) | #666666 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF450F
#AF450F
oklch(52.7% 0.151 42.3)
- #007793
#007793
oklch(52.8% 0.097 221.8)
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 #AF450F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.022
- Sinopia #BB3E03 ΔE 0.024
- Burnt Umber #A0450E ΔE 0.030
- Burnt Siena #B75203 ΔE 0.035
- Sienna #A0522D ΔE 0.036
- Brick Orange #C14A09 ΔE 0.039
- Rusty Red #AF2F0D ΔE 0.039
- Russet #A13905 ΔE 0.040
Use #AF450F 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.