#A8402F
Closest named color: Brick (#A03623). oklch(51.2% 0.141 31.6), rgb(168, 64, 47).
Aa
White text reads best on this color (6.10:1).
About this color
#A8402F is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.141 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.028 away. White text reads best on it, at 6.10:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 3.43:1 |
| White text | 6.10:1 |
Values
| HEX | #A8402F |
| RGB | rgb(168, 64, 47) |
| HSL | hsl(8, 56%, 42%) |
| OKLCH | oklch(51.2% 0.141 31.6) |
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 #A8402F | 6.10:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #A8402F | 3.43:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #A8402F text on white | 6.10:1 | AA | Lc 79.7 | Fine for body text |
| #A8402F text on black | 3.43:1 | AA large text | Lc -22.1 | 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 700.
-
Step 50
50
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F7E5E2
oklch(93.5% 0.02 28.9)
-
Step 200
200
#F1D1CA
oklch(88.6% 0.037 32.4)
-
Step 300
300
#E9B1A6
oklch(80.9% 0.068 31.2)
-
Step 400
400
#DC8676
oklch(70.7% 0.109 31.3)
-
Step 500
500
#D06552
oklch(63.1% 0.14 31.6)
-
Step 600
600
#BB4936
oklch(55.5% 0.151 31.7)
-
Step 700
700 (this color)
#A8402F
oklch(51.2% 0.141 31.6)
-
Step 800
800
#833123
oklch(42.8% 0.116 31.9)
-
Step 900
900
#692C21
oklch(37.6% 0.09 32)
-
Step 950
950
#3E1A14
oklch(26.9% 0.058 31)
#A8402F 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) | #5C542D | 0.146 |
| Deuteranopia (no green cones) | #766A2C | 0.133 |
| Tritanopia (no blue cones) | #B9283D | 0.053 |
| Achromatopsia (no color) | #626262 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A8402F
#A8402F
oklch(51.2% 0.141 31.6)
- #007484
#007484
oklch(51.3% 0.089 211.4)
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 #A8402F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.028
- Rusty Red #AF2F0D ΔE 0.032
- Russet #A13905 ΔE 0.034
- Burnt Umber #A0450E ΔE 0.035
- Brown #A52A2A ΔE 0.040
- Sienna #A0522D ΔE 0.041
- Rust Red #AA2704 ΔE 0.042
- Dull Red #BB3F3F ΔE 0.042
Use #A8402F 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.