#AF1A0E
Closest named color: Rufous (#AE2012). oklch(48.4% 0.184 29.9), rgb(175, 26, 14).
Aa
White text reads best on this color (7.05:1).
About this color
#AF1A0E is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.184 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Rufous (#AE2012), ΔE 0.005 away. White text reads best on it, at 7.05:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.184) |
| Temperature | warm |
| Nearest name | Rufous (#AE2012) |
| Black text | 2.97:1 |
| White text | 7.05:1 |
Values
| HEX | #AF1A0E |
| RGB | rgb(175, 26, 14) |
| HSL | hsl(4, 85%, 37%) |
| OKLCH | oklch(48.4% 0.184 29.9) |
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 #AF1A0E | 7.05:1 | AAA | Lc -87.6 | Fine for body text |
| Black text on #AF1A0E | 2.97:1 | Fails | Lc 21.5 | Dividers and decoration only |
| #AF1A0E text on white | 7.05:1 | AAA | Lc 82.5 | Fine for body text |
| #AF1A0E text on black | 2.97:1 | Fails | Lc -19.4 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FBE4E0
oklch(93.6% 0.026 29.4)
-
Step 200
200
#F8CEC6
oklch(88.5% 0.049 30.7)
-
Step 300
300
#F5AB9F
oklch(80.9% 0.09 29.4)
-
Step 400
400
#EC7B6A
oklch(70.7% 0.143 29.9)
-
Step 500
500
#E25341
oklch(63.1% 0.181 30.1)
-
Step 600
600
#CE2E1F
oklch(55.7% 0.198 29.9)
-
Step 700
700 (this color)
#AF1A0E
oklch(48.4% 0.184 29.9)
-
Step 800
800
#901D12
oklch(42.7% 0.152 30)
-
Step 900
900
#742017
oklch(37.8% 0.119 29.7)
-
Step 950
950
#44140F
oklch(26.9% 0.075 28.9)
#AF1A0E 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) | #4E4408 | 0.198 |
| Deuteranopia (no green cones) | #716400 | 0.179 |
| Tritanopia (no blue cones) | #C2001A | 0.040 |
| Achromatopsia (no color) | #595959 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF1A0E
#AF1A0E
oklch(48.4% 0.184 29.9)
- #006B79
#006B79
oklch(48.4% 0.084 210.4)
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 #AF1A0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rufous #AE2012 ΔE 0.005
- Firebrick #B22222 ΔE 0.016
- Rust Red #AA2704 ΔE 0.017
- Rusty Red #AF2F0D ΔE 0.026
- Brown #A52A2A ΔE 0.028
- Scarlet #BE0119 ΔE 0.032
- Burnt Red #9F2305 ΔE 0.033
- Brick #A03623 ΔE 0.040
Use #AF1A0E 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.