#8A633A
Closest named color: Dirt Brown (#836539). oklch(53.1% 0.076 66.3), rgb(138, 99, 58).
Aa
White text reads best on this color (5.34:1).
About this color
#8A633A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.076 and its hue 66°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.013 away. White text reads best on it, at 5.34:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 3.92:1 |
| White text | 5.34:1 |
Values
| HEX | #8A633A |
| RGB | rgb(138, 99, 58) |
| HSL | hsl(31, 41%, 38%) |
| OKLCH | oklch(53.1% 0.076 66.3) |
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 #8A633A | 5.34:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #8A633A | 3.92:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #8A633A text on white | 5.34:1 | AA | Lc 76.5 | Fine for body text |
| #8A633A text on black | 3.92:1 | AA large text | Lc -25.2 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#EFE9E3
oklch(93.7% 0.01 67.7)
-
Step 200
200
#E2D7CC
oklch(88.5% 0.019 67.6)
-
Step 300
300
#D0BDAA
oklch(80.9% 0.034 67.3)
-
Step 400
400
#B99A7D
oklch(70.7% 0.055 64.9)
-
Step 500
500
#A7815B
oklch(63.1% 0.071 66)
-
Step 600
600 (this color)
#8A633A
oklch(53.1% 0.076 66.3)
-
Step 700
700
#7C5833
oklch(49% 0.071 65.6)
-
Step 800
800
#65482B
oklch(42.6% 0.058 65.1)
-
Step 900
900
#523D27
oklch(37.7% 0.045 67)
-
Step 950
950
#302417
oklch(27.1% 0.029 68.4)
#8A633A 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) | #706536 | 0.046 |
| Deuteranopia (no green cones) | #796E3B | 0.040 |
| Tritanopia (no blue cones) | #955A59 | 0.059 |
| Achromatopsia (no color) | #6B6B6B | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A633A
#8A633A
oklch(53.1% 0.076 66.3)
- #467096
#467096
oklch(53.1% 0.076 247.1)
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 #8A633A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.013
- Cocoa #875F42 ΔE 0.018
- Sepia #985E2B ΔE 0.027
- Dark Taupe #7F684E ΔE 0.028
- Dirt #8A6E45 ΔE 0.029
- Dull Brown #876E4B ΔE 0.030
- Grey Brown #7F7053 ΔE 0.040
- Raw Sienna #9A6200 ΔE 0.044
Use #8A633A 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.