#AB220C
Closest named color: Rufous (#AE2012). oklch(48.2% 0.175 31.7), rgb(171, 34, 12).
Aa
White text reads best on this color (7.08:1).
About this color
#AB220C is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.175 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Rufous (#AE2012), ΔE 0.007 away. White text reads best on it, at 7.08:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.175) |
| Temperature | warm |
| Nearest name | Rufous (#AE2012) |
| Black text | 2.96:1 |
| White text | 7.08:1 |
Values
| HEX | #AB220C |
| RGB | rgb(171, 34, 12) |
| HSL | hsl(8, 87%, 36%) |
| OKLCH | oklch(48.2% 0.175 31.7) |
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 #AB220C | 7.08:1 | AAA | Lc -87.9 | Fine for body text |
| Black text on #AB220C | 2.96:1 | Fails | Lc 21.1 | Dividers and decoration only |
| #AB220C text on white | 7.08:1 | AAA | Lc 82.9 | Fine for body text |
| #AB220C text on black | 2.96:1 | Fails | Lc -19.0 | 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 700.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E0
oklch(93.6% 0.025 29.9)
-
Step 200
200
#F7CEC6
oklch(88.4% 0.048 30.9)
-
Step 300
300
#F2AD9F
oklch(80.9% 0.084 31.8)
-
Step 400
400
#E97E6A
oklch(70.8% 0.136 31.8)
-
Step 500
500
#DE5741
oklch(63% 0.173 31.6)
-
Step 600
600
#CA361F
oklch(55.7% 0.188 31.7)
-
Step 700
700 (this color)
#AB220C
oklch(48.2% 0.175 31.7)
-
Step 800
800
#8D2212
oklch(42.6% 0.145 31.5)
-
Step 900
900
#722317
oklch(37.7% 0.114 31.4)
-
Step 950
950
#43160E
oklch(27% 0.072 32.1)
#AB220C 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) | #4F4505 | 0.188 |
| Deuteranopia (no green cones) | #706300 | 0.169 |
| Tritanopia (no blue cones) | #BD0020 | 0.043 |
| Achromatopsia (no color) | #585858 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB220C
#AB220C
oklch(48.2% 0.175 31.7)
- #006A79
#006A79
oklch(48.1% 0.084 211.6)
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 #AB220C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rufous #AE2012 ΔE 0.007
- Rust Red #AA2704 ΔE 0.008
- Firebrick #B22222 ΔE 0.021
- Rusty Red #AF2F0D ΔE 0.022
- Brown #A52A2A ΔE 0.024
- Burnt Red #9F2305 ΔE 0.025
- Brick #A03623 ΔE 0.031
- Russet #A13905 ΔE 0.038
Use #AB220C 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.