#A27664
Closest named color: Reddish Grey (#997570). oklch(60.5% 0.062 43.2), rgb(162, 118, 100).
Aa
Black text reads best on this color (5.31:1).
About this color
#A27664 is a medium-dark, muted brown. In OKLCH its lightness is 61%, its chroma 0.062 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.023 away. Black text reads best on it, at 5.31:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.062) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.31:1 |
| White text | 3.95:1 |
Values
| HEX | #A27664 |
| RGB | rgb(162, 118, 100) |
| HSL | hsl(17, 25%, 51%) |
| OKLCH | oklch(60.5% 0.062 43.2) |
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 #A27664 | 3.95:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #A27664 | 5.31:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #A27664 text on white | 3.95:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #A27664 text on black | 5.31:1 | AA | Lc -34.8 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E5
oklch(93.6% 0.009 44.9)
-
Step 200
200
#E3D6D0
oklch(88.5% 0.017 46.6)
-
Step 300
300
#D2BBB1
oklch(80.9% 0.03 45)
-
Step 400
400
#BC9789
oklch(70.7% 0.049 41.7)
-
Step 500
500 (this color)
#A27664
oklch(60.5% 0.062 43.2)
-
Step 600
600
#956653
oklch(55.5% 0.068 42.9)
-
Step 700
700
#7F5544
oklch(49.1% 0.062 42.9)
-
Step 800
800
#674638
oklch(42.7% 0.051 43.9)
-
Step 900
900
#543B30
oklch(37.7% 0.04 44.7)
-
Step 950
950
#31221C
oklch(26.8% 0.026 42.8)
#A27664 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) | #817B63 | 0.054 |
| Deuteranopia (no green cones) | #8B8464 | 0.051 |
| Tritanopia (no blue cones) | #AD6F71 | 0.036 |
| Achromatopsia (no color) | #808080 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A27664
#A27664
oklch(60.5% 0.062 43.2)
- #578A9D
#578A9D
oklch(60.5% 0.062 223.7)
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 #A27664, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.023
- Pinkish Brown #B17261 ΔE 0.026
- Mocha #9D7651 ΔE 0.028
- Puce #A57E52 ΔE 0.038
- Clay #B66A50 ΔE 0.043
- Tan Brown #AB7E4C ΔE 0.046
- Brown Grey #8D8468 ΔE 0.048
- Clay Brown #B2713D ΔE 0.049
Use #A27664 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.