#A56563
Closest named color: Reddish Grey (#997570). oklch(57.7% 0.083 21.9), rgb(165, 101, 99).
Aa
Black text reads best on this color (4.64:1).
About this color
#A56563 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.083 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.042 away. Black text reads best on it, at 4.64:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 4.64:1 |
| White text | 4.52:1 |
Values
| HEX | #A56563 |
| RGB | rgb(165, 101, 99) |
| HSL | hsl(2, 27%, 52%) |
| OKLCH | oklch(57.7% 0.083 21.9) |
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 #A56563 | 4.52:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #A56563 | 4.64:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #A56563 text on white | 4.52:1 | AA | Lc 71.2 | Content text, not long reading |
| #A56563 text on black | 4.64:1 | AA | Lc -30.4 | 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 600.
-
Step 50
50
#F9F4F4
oklch(97.1% 0.005 17.2)
-
Step 100
100
#F1E7E6
oklch(93.6% 0.011 24.3)
-
Step 200
200
#E7D4D3
oklch(88.5% 0.021 21.2)
-
Step 300
300
#D8B8B6
oklch(81% 0.037 22.2)
-
Step 400
400
#C39290
oklch(70.6% 0.06 21.4)
-
Step 500
500
#B37775
oklch(63.1% 0.076 21.5)
-
Step 600
600 (this color)
#A56563
oklch(57.7% 0.083 21.9)
-
Step 700
700
#874E4D
oklch(49% 0.077 21.3)
-
Step 800
800
#6E403F
oklch(42.6% 0.065 21.5)
-
Step 900
900
#593736
oklch(37.7% 0.049 21.5)
-
Step 950
950
#34201F
oklch(26.9% 0.031 22.5)
#A56563 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) | #726F63 | 0.088 |
| Deuteranopia (no green cones) | #827B62 | 0.080 |
| Tritanopia (no blue cones) | #B15D65 | 0.028 |
| Achromatopsia (no color) | #767676 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A56563
#A56563
oklch(57.7% 0.083 21.9)
- #2E888E
#2E888E
oklch(57.7% 0.083 201.5)
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 #A56563, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.042
- Pinkish Brown #B17261 ΔE 0.043
- Clay #B66A50 ΔE 0.045
- Dusky Rose #BA6873 ΔE 0.045
- Mauve #AE7181 ΔE 0.049
- Earth #A2653E ΔE 0.050
- Mocha #9D7651 ΔE 0.060
- Adobe #BD6C48 ΔE 0.062
Use #A56563 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.