#A5663D
Closest named color: Earth (#A2653E). oklch(57.1% 0.099 52.6), rgb(165, 102, 61).
Aa
White text reads best on this color (4.59:1).
About this color
#A5663D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.099 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.006 away. White text reads best on it, at 4.59:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.56:1 |
| White text | 4.59:1 |
Values
| HEX | #A5663D |
| RGB | rgb(165, 102, 61) |
| HSL | hsl(24, 46%, 44%) |
| OKLCH | oklch(57.1% 0.099 52.6) |
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 #A5663D | 4.59:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #A5663D | 4.56:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #A5663D text on white | 4.59:1 | AA | Lc 71.7 | Content text, not long reading |
| #A5663D text on black | 4.56:1 | AA | Lc -30.0 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F1E8E2
oklch(93.6% 0.013 56.2)
-
Step 200
200
#E7D5CB
oklch(88.5% 0.024 51.1)
-
Step 300
300
#D9B9A7
oklch(80.9% 0.045 51.1)
-
Step 400
400
#C59577
oklch(70.8% 0.072 53.2)
-
Step 500
500
#B57A54
oklch(63.2% 0.091 53.2)
-
Step 600
600 (this color)
#A5663D
oklch(57.1% 0.099 52.6)
-
Step 700
700
#89512B
oklch(49.2% 0.092 53.1)
-
Step 800
800
#6F4225
oklch(42.6% 0.076 52.2)
-
Step 900
900
#5A3823
oklch(37.6% 0.059 51.8)
-
Step 950
950
#352115
oklch(27% 0.037 51.5)
#A5663D 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) | #786D39 | 0.080 |
| Deuteranopia (no green cones) | #877B3D | 0.073 |
| Tritanopia (no blue cones) | #B4595C | 0.065 |
| Achromatopsia (no color) | #757575 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5663D
#A5663D
oklch(57.1% 0.099 52.6)
- #2D81A8
#2D81A8
oklch(57.1% 0.099 232.6)
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 #A5663D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.006
- Copper #B66325 ΔE 0.034
- Raw Umber #A75E09 ΔE 0.036
- Sepia #985E2B ΔE 0.036
- Orangey Brown #B16002 ΔE 0.039
- Clay Brown #B2713D ΔE 0.039
- Clay #B66A50 ΔE 0.040
- Mocha #9D7651 ΔE 0.041
Use #A5663D 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.