#A73F3E
Closest named color: Light Maroon (#A24857). oklch(51.1% 0.138 23.8), rgb(167, 63, 62).
Aa
White text reads best on this color (6.13:1).
About this color
#A73F3E is a medium-dark, moderately saturated red. In OKLCH its lightness is 51%, its chroma 0.138 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Light Maroon (#A24857), ΔE 0.034 away. White text reads best on it, at 6.13:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Light Maroon (#A24857) |
| Black text | 3.42:1 |
| White text | 6.13:1 |
Values
| HEX | #A73F3E |
| RGB | rgb(167, 63, 62) |
| HSL | hsl(1, 46%, 45%) |
| OKLCH | oklch(51.1% 0.138 23.8) |
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 #A73F3E | 6.13:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #A73F3E | 3.42:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #A73F3E text on white | 6.13:1 | AA | Lc 79.9 | Fine for body text |
| #A73F3E text on black | 3.42:1 | AA large text | Lc -22.0 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F1D0CD
oklch(88.5% 0.037 24)
-
Step 300
300
#E9B0AC
oklch(80.8% 0.067 23.2)
-
Step 400
400
#DB8580
oklch(70.6% 0.107 23.7)
-
Step 500
500
#CF6460
oklch(63.1% 0.136 23.9)
-
Step 600
600
#BA4847
oklch(55.5% 0.148 23.7)
-
Step 700
700 (this color)
#A73F3E
oklch(51.1% 0.138 23.8)
-
Step 800
800
#82302F
oklch(42.7% 0.114 23.9)
-
Step 900
900
#692B2A
oklch(37.7% 0.089 23.3)
-
Step 950
950
#3E1A19
oklch(27% 0.057 23.2)
#A73F3E 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) | #5A543D | 0.147 |
| Deuteranopia (no green cones) | #746A3B | 0.136 |
| Tritanopia (no blue cones) | #B72A40 | 0.042 |
| Achromatopsia (no color) | #626262 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A73F3E
#A73F3E
oklch(51.1% 0.138 23.8)
- #00757D
#00757D
oklch(51.2% 0.087 203.1)
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 #A73F3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Maroon #A24857 ΔE 0.034
- Brick #A03623 ΔE 0.035
- Brown #A52A2A ΔE 0.038
- Dull Red #BB3F3F ΔE 0.040
- Light Burgundy #A8415B ΔE 0.040
- Rusty Red #AF2F0D ΔE 0.044
- Firebrick #B22222 ΔE 0.045
- Dusty Red #B9484E ΔE 0.045
Use #A73F3E 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.