#A4635D
Closest named color: Earth (#A2653E). oklch(57% 0.085 25.7), rgb(164, 99, 93).
Aa
White text reads best on this color (4.64:1).
About this color
#A4635D is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.085 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.043 away. White text reads best on it, at 4.64:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.52:1 |
| White text | 4.64:1 |
Values
| HEX | #A4635D |
| RGB | rgb(164, 99, 93) |
| HSL | hsl(5, 28%, 50%) |
| OKLCH | oklch(57% 0.085 25.7) |
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 #A4635D | 4.64:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #A4635D | 4.52:1 | AA | Lc 32.0 | Non-text elements, placeholder text |
| #A4635D text on white | 4.64:1 | AA | Lc 72.1 | Content text, not long reading |
| #A4635D text on black | 4.52:1 | AA | Lc -29.6 | 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
#F9F4F4
oklch(97.1% 0.005 17.2)
-
Step 100
100
#F1E7E6
oklch(93.6% 0.011 24.3)
-
Step 200
200
#E7D4D2
oklch(88.5% 0.021 24.8)
-
Step 300
300
#D9B8B4
oklch(81% 0.039 26.1)
-
Step 400
400
#C4928D
oklch(70.6% 0.061 25.2)
-
Step 500
500
#B47771
oklch(63.1% 0.078 25.7)
-
Step 600
600 (this color)
#A4635D
oklch(57% 0.085 25.7)
-
Step 700
700
#884E49
oklch(49.1% 0.079 25.6)
-
Step 800
800
#6F403C
oklch(42.7% 0.066 25.4)
-
Step 900
900
#5A3733
oklch(37.8% 0.051 26.8)
-
Step 950
950
#35201E
oklch(27% 0.033 25.5)
#A4635D 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) | #716D5C | 0.089 |
| Deuteranopia (no green cones) | #817A5C | 0.083 |
| Tritanopia (no blue cones) | #B15A62 | 0.033 |
| Achromatopsia (no color) | #747474 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4635D
#A4635D
oklch(57% 0.085 25.7)
- #288690
#288690
oklch(57.1% 0.086 205.4)
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 #A4635D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.043
- Clay #B66A50 ΔE 0.045
- Pinkish Brown #B17261 ΔE 0.047
- Reddish Grey #997570 ΔE 0.047
- Dusky Rose #BA6873 ΔE 0.052
- Mauve #AE7181 ΔE 0.058
- Mocha #9D7651 ΔE 0.059
- Adobe #BD6C48 ΔE 0.062
Use #A4635D 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.