#A0342E
Closest named color: Brick (#A03623). oklch(48.3% 0.144 27.1), rgb(160, 52, 46).
Aa
White text reads best on this color (6.94:1).
About this color
#A0342E is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.144 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.014 away. White text reads best on it, at 6.94:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 3.02:1 |
| White text | 6.94:1 |
Values
| HEX | #A0342E |
| RGB | rgb(160, 52, 46) |
| HSL | hsl(3, 55%, 40%) |
| OKLCH | oklch(48.3% 0.144 27.1) |
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 #A0342E | 6.94:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #A0342E | 3.02:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #A0342E text on white | 6.94:1 | AA | Lc 83.1 | Fine for body text |
| #A0342E text on black | 3.02:1 | AA large text | Lc -18.9 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F7E5E3
oklch(93.6% 0.02 25.2)
-
Step 200
200
#F2D0CB
oklch(88.5% 0.039 27.8)
-
Step 300
300
#EAB0A8
oklch(80.8% 0.069 27.6)
-
Step 400
400
#DE847A
oklch(70.7% 0.113 27)
-
Step 500
500
#D26359
oklch(63.2% 0.142 27.1)
-
Step 600
600
#BD463E
oklch(55.6% 0.155 27.1)
-
Step 700
700 (this color)
#A0342E
oklch(48.3% 0.144 27.1)
-
Step 800
800
#842E29
oklch(42.7% 0.119 26.7)
-
Step 900
900
#6A2A25
oklch(37.6% 0.093 26.9)
-
Step 950
950
#3F1A16
oklch(27.1% 0.059 27.9)
#A0342E 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) | #524B2D | 0.153 |
| Deuteranopia (no green cones) | #6D622B | 0.140 |
| Tritanopia (no blue cones) | #B01733 | 0.045 |
| Achromatopsia (no color) | #5A5A5A | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0342E
#A0342E
oklch(48.3% 0.144 27.1)
- #006B76
#006B76
oklch(48.2% 0.083 207.2)
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 #A0342E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.014
- Brown #A52A2A ΔE 0.016
- Auburn #9B2226 ΔE 0.032
- Rust Red #AA2704 ΔE 0.033
- Burnt Red #9F2305 ΔE 0.035
- Russet #A13905 ΔE 0.035
- Rufous #AE2012 ΔE 0.036
- Rusty Red #AF2F0D ΔE 0.037
Use #A0342E 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.