#A57A74
Closest named color: Reddish Grey (#997570). oklch(62% 0.055 27.8), rgb(165, 122, 116).
Aa
Black text reads best on this color (5.63:1).
About this color
#A57A74 is a medium-light, muted red. In OKLCH its lightness is 62%, its chroma 0.055 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.026 away. Black text reads best on it, at 5.63:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | muted (0.055) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.63:1 |
| White text | 3.72:1 |
Values
| HEX | #A57A74 |
| RGB | rgb(165, 122, 116) |
| HSL | hsl(7, 21%, 55%) |
| OKLCH | oklch(62% 0.055 27.8) |
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 #A57A74 | 3.72:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #A57A74 | 5.63:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #A57A74 text on white | 3.72:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #A57A74 text on black | 5.63:1 | AA | Lc -36.9 | 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#EFE8E7
oklch(93.6% 0.008 27.2)
-
Step 200
200
#E3D6D4
oklch(88.6% 0.015 28)
-
Step 300
300
#D2BAB7
oklch(80.8% 0.028 26.2)
-
Step 400
400
#BA9792
oklch(70.7% 0.043 27.7)
-
Step 500
500 (this color)
#A57A74
oklch(62% 0.055 27.8)
-
Step 600
600
#936660
oklch(55.6% 0.059 27.6)
-
Step 700
700
#7D554F
oklch(49.1% 0.055 28.7)
-
Step 800
800
#664541
oklch(42.6% 0.046 26.9)
-
Step 900
900
#533A37
oklch(37.6% 0.036 26.6)
-
Step 950
950
#312220
oklch(26.9% 0.024 27.3)
#A57A74 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) | #837F73 | 0.055 |
| Deuteranopia (no green cones) | #8D8874 | 0.052 |
| Tritanopia (no blue cones) | #AF7578 | 0.023 |
| Achromatopsia (no color) | #848484 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A57A74
#A57A74
oklch(62% 0.055 27.8)
- #5E9097
#5E9097
oklch(62.1% 0.055 207)
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 #A57A74, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.026
- English Lavender #9D8189 ΔE 0.031
- Pinkish Brown #B17261 ΔE 0.032
- Mauve #AE7181 ΔE 0.038
- Warm Grey #978A84 ΔE 0.045
- Mocha #9D7651 ΔE 0.049
- Dusty Rose #C0737A ΔE 0.050
- Purpley Grey #947E94 ΔE 0.051
Use #A57A74 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.