#A2563C
Closest named color: Sienna (#A0522D). oklch(53.8% 0.108 39.4), rgb(162, 86, 60).
Aa
White text reads best on this color (5.33:1).
About this color
#A2563C is a medium-dark, moderately saturated red. In OKLCH its lightness is 54%, its chroma 0.108 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.017 away. White text reads best on it, at 5.33:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.108) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #A2563C |
| RGB | rgb(162, 86, 60) |
| HSL | hsl(15, 46%, 44%) |
| OKLCH | oklch(53.8% 0.108 39.4) |
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 #A2563C | 5.33:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #A2563C | 3.93:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #A2563C text on white | 5.33:1 | AA | Lc 76.2 | Fine for body text |
| #A2563C text on black | 3.93:1 | AA large text | Lc -25.5 | Dividers and decoration only |
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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E3
oklch(93.6% 0.014 39.4)
-
Step 200
200
#EAD4CC
oklch(88.6% 0.027 41.1)
-
Step 300
300
#DDB7AA
oklch(80.9% 0.048 39.8)
-
Step 400
400
#CB907C
oklch(70.6% 0.078 39.5)
-
Step 500
500
#BD745B
oklch(63.2% 0.1 39.6)
-
Step 600
600 (this color)
#A2563C
oklch(53.8% 0.108 39.4)
-
Step 700
700
#904B33
oklch(49.2% 0.1 39.7)
-
Step 800
800
#753E2B
oklch(42.8% 0.083 39.6)
-
Step 900
900
#5F3527
oklch(37.8% 0.065 39.1)
-
Step 950
950
#381F17
oklch(27% 0.042 38.5)
#A2563C 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) | #6A613A | 0.102 |
| Deuteranopia (no green cones) | #7C713B | 0.094 |
| Tritanopia (no blue cones) | #B14850 | 0.054 |
| Achromatopsia (no color) | #6B6B6B | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2563C
#A2563C
oklch(53.8% 0.108 39.4)
- #007B95
#007B95
oklch(53.9% 0.098 219.5)
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 #A2563C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.017
- Sepia #985E2B ΔE 0.037
- Earth #A2653E ΔE 0.037
- Cinnamon #AC4F06 ΔE 0.039
- Burnt Umber #A0450E ΔE 0.046
- Raw Umber #A75E09 ΔE 0.049
- Burnt Siena #B75203 ΔE 0.051
- Cocoa #875F42 ΔE 0.051
Use #A2563C 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.