#A57B73
Closest named color: Reddish Grey (#997570). oklch(62.2% 0.054 30.9), rgb(165, 123, 115).
Aa
Black text reads best on this color (5.68:1).
About this color
#A57B73 is a medium-light, muted red. In OKLCH its lightness is 62%, its chroma 0.054 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.027 away. Black text reads best on it, at 5.68:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #A57B73 |
| RGB | rgb(165, 123, 115) |
| HSL | hsl(10, 22%, 55%) |
| OKLCH | oklch(62.2% 0.054 30.9) |
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 #A57B73 | 3.69:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #A57B73 | 5.68:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #A57B73 text on white | 3.69:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #A57B73 text on black | 5.68:1 | AA | Lc -37.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F5F4
oklch(97.2% 0.003 39.5)
-
Step 100
100
#EFE8E7
oklch(93.6% 0.008 27.2)
-
Step 200
200
#E3D6D3
oklch(88.6% 0.015 33.1)
-
Step 300
300
#D1BBB6
oklch(80.9% 0.026 32.9)
-
Step 400
400
#BA9791
oklch(70.7% 0.043 29.5)
-
Step 500
500 (this color)
#A57B73
oklch(62.2% 0.054 30.9)
-
Step 600
600
#93675E
oklch(55.7% 0.059 31.9)
-
Step 700
700
#7D554E
oklch(49.1% 0.055 30.2)
-
Step 800
800
#664640
oklch(42.8% 0.046 30.9)
-
Step 900
900
#533B36
oklch(37.8% 0.035 32)
-
Step 950
950
#312220
oklch(26.9% 0.024 27.3)
#A57B73 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) | #848072 | 0.053 |
| Deuteranopia (no green cones) | #8E8873 | 0.049 |
| Tritanopia (no blue cones) | #AF7679 | 0.024 |
| Achromatopsia (no color) | #858585 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A57B73
#A57B73
oklch(62.2% 0.054 30.9)
- #5F9099
#5F9099
oklch(62.2% 0.054 210.3)
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 #A57B73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.027
- Pinkish Brown #B17261 ΔE 0.032
- English Lavender #9D8189 ΔE 0.032
- Mauve #AE7181 ΔE 0.041
- Warm Grey #978A84 ΔE 0.043
- Mocha #9D7651 ΔE 0.048
- Puce #A57E52 ΔE 0.048
- Brown Grey #8D8468 ΔE 0.051
Use #A57B73 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.