#A11226
Closest named color: Auburn (#9B2226). oklch(45.5% 0.173 22.1), rgb(161, 18, 38).
Aa
White text reads best on this color (7.98:1).
About this color
#A11226 is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.173 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.018 away. White text reads best on it, at 7.98:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.173) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.62:1 |
| White text | 7.98:1 |
Values
| HEX | #A11226 |
| RGB | rgb(161, 18, 38) |
| HSL | hsl(352, 80%, 35%) |
| OKLCH | oklch(45.5% 0.173 22.1) |
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 #A11226 | 7.98:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #A11226 | 2.62:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #A11226 text on white | 7.98:1 | AAA | Lc 85.8 | Fine for body text |
| #A11226 text on black | 2.62:1 | Fails | Lc -16.3 | 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 800.
-
Step 50
50
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FDE3E1
oklch(93.6% 0.029 23)
-
Step 200
200
#FCCBC8
oklch(88.4% 0.056 22.4)
-
Step 300
300
#FBA6A3
oklch(80.8% 0.101 21.8)
-
Step 400
400
#F57272
oklch(70.8% 0.162 22.1)
-
Step 500
500
#EC414C
oklch(63% 0.207 22.2)
-
Step 600
600
#D70030
oklch(55.5% 0.224 22)
-
Step 700
700
#B60027
oklch(49% 0.197 22)
-
Step 800
800 (this color)
#A11226
oklch(45.5% 0.173 22.1)
-
Step 900
900
#79141E
oklch(37.6% 0.134 22.1)
-
Step 950
950
#480F12
oklch(27.1% 0.086 22.3)
#A11226 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) | #433E25 | 0.192 |
| Deuteranopia (no green cones) | #665B21 | 0.173 |
| Tritanopia (no blue cones) | #B2001C | 0.035 |
| Achromatopsia (no color) | #515151 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A11226
#A11226
oklch(45.5% 0.173 22.1)
- #006369
#006369
oklch(45.5% 0.077 202.1)
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 #A11226, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.018
- Carmine #9D0216 ΔE 0.019
- Brown #A52A2A ΔE 0.031
- Rouge #AB1239 ΔE 0.031
- Deep Red #9A0200 ΔE 0.033
- Cranberry #9E003A ΔE 0.034
- Blood Red #980002 ΔE 0.035
- Burnt Red #9F2305 ΔE 0.035
Use #A11226 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.