#A17B77
Closest named color: Reddish Grey (#997570). oklch(61.9% 0.048 25.4), rgb(161, 123, 119).
Aa
Black text reads best on this color (5.61:1).
About this color
#A17B77 is a medium-dark, muted red. In OKLCH its lightness is 62%, its chroma 0.048 and its hue 25°. 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 5.61:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.61:1 |
| White text | 3.73:1 |
Values
| HEX | #A17B77 |
| RGB | rgb(161, 123, 119) |
| HSL | hsl(6, 18%, 55%) |
| OKLCH | oklch(61.9% 0.048 25.4) |
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 #A17B77 | 3.73:1 | AA large text | Lc -70.4 | Content text, not long reading |
| Black text on #A17B77 | 5.61:1 | AA | Lc 39.2 | Non-text elements, placeholder text |
| #A17B77 text on white | 3.73:1 | AA large text | Lc 64.9 | Content text, not long reading |
| #A17B77 text on black | 5.61:1 | AA | Lc -36.7 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E2D6D5
oklch(88.5% 0.013 23.2)
-
Step 300
300
#D0BBB9
oklch(80.9% 0.024 24.2)
-
Step 400
400
#B79895
oklch(70.7% 0.037 24.6)
-
Step 500
500 (this color)
#A17B77
oklch(61.9% 0.048 25.4)
-
Step 600
600
#906864
oklch(55.7% 0.052 25.3)
-
Step 700
700
#7A5653
oklch(49.1% 0.048 24.3)
-
Step 800
800
#634744
oklch(42.8% 0.039 25.7)
-
Step 900
900
#513B39
oklch(37.6% 0.032 24.6)
-
Step 950
950
#302321
oklch(27.1% 0.02 28.5)
#A17B77 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) | #828077 | 0.050 |
| Deuteranopia (no green cones) | #8B8777 | 0.046 |
| Tritanopia (no blue cones) | #A9777A | 0.018 |
| Achromatopsia (no color) | #848484 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A17B77
#A17B77
oklch(61.9% 0.048 25.4)
- #638F94
#638F94
oklch(62% 0.048 204.9)
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 #A17B77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.023
- English Lavender #9D8189 ΔE 0.026
- Pinkish Brown #B17261 ΔE 0.038
- Mauve #AE7181 ΔE 0.040
- Warm Grey #978A84 ΔE 0.040
- Purpley Grey #947E94 ΔE 0.045
- Brown Grey #8D8468 ΔE 0.050
- Mocha #9D7651 ΔE 0.051
Use #A17B77 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.