#A02A1B
Closest named color: Burnt Red (#9F2305). oklch(47% 0.157 30.8), rgb(160, 42, 27).
Aa
White text reads best on this color (7.38:1).
About this color
#A02A1B is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.157 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Red (#9F2305), ΔE 0.014 away. White text reads best on it, at 7.38:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Burnt Red (#9F2305) |
| Black text | 2.84:1 |
| White text | 7.38:1 |
Values
| HEX | #A02A1B |
| RGB | rgb(160, 42, 27) |
| HSL | hsl(7, 71%, 37%) |
| OKLCH | oklch(47% 0.157 30.8) |
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 #A02A1B | 7.38:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #A02A1B | 2.84:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #A02A1B text on white | 7.38:1 | AAA | Lc 84.4 | Fine for body text |
| #A02A1B text on black | 2.84:1 | Fails | Lc -17.6 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F4D0C9
oklch(88.6% 0.042 30.9)
-
Step 300
300
#EEAFA3
oklch(81% 0.076 31)
-
Step 400
400
#E28272
oklch(70.7% 0.122 30.4)
-
Step 500
500
#D75F4C
oklch(63.2% 0.155 31)
-
Step 600
600
#C2412F
oklch(55.6% 0.168 30.9)
-
Step 700
700 (this color)
#A02A1B
oklch(47% 0.157 30.8)
-
Step 800
800
#882A1E
oklch(42.7% 0.13 30.4)
-
Step 900
900
#6D281E
oklch(37.6% 0.101 30.6)
-
Step 950
950
#401812
oklch(26.9% 0.064 30.5)
#A02A1B 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) | #4E4518 | 0.165 |
| Deuteranopia (no green cones) | #6B5F15 | 0.151 |
| Tritanopia (no blue cones) | #B10028 | 0.048 |
| Achromatopsia (no color) | #565656 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A02A1B
#A02A1B
oklch(47% 0.157 30.8)
- #006774
#006774
oklch(47.1% 0.081 209.8)
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 #A02A1B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Red #9F2305 ΔE 0.014
- Brown #A52A2A ΔE 0.018
- Brick #A03623 ΔE 0.019
- Rust Red #AA2704 ΔE 0.022
- Auburn #9B2226 ΔE 0.023
- Rufous #AE2012 ΔE 0.028
- Russet #A13905 ΔE 0.033
- Brown Red #922B05 ΔE 0.033
Use #A02A1B 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.