#8A591F
Closest named color: Warm Brown (#964E02). oklch(50.7% 0.096 66.5), rgb(138, 89, 31).
Aa
White text reads best on this color (5.95:1).
About this color
#8A591F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 51%, its chroma 0.096 and its hue 66°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Brown (#964E02), ΔE 0.031 away. White text reads best on it, at 5.95:1.
| Hue family | Browns |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Warm Brown (#964E02) |
| Black text | 3.52:1 |
| White text | 5.95:1 |
Values
| HEX | #8A591F |
| RGB | rgb(138, 89, 31) |
| HSL | hsl(33, 63%, 33%) |
| OKLCH | oklch(50.7% 0.096 66.5) |
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 #8A591F | 5.95:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #8A591F | 3.52:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #8A591F text on white | 5.95:1 | AA | Lc 79.5 | Fine for body text |
| #8A591F text on black | 3.52:1 | AA large text | Lc -22.3 | 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 700.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E8E1
oklch(93.5% 0.013 63.9)
-
Step 200
200
#E5D6C8
oklch(88.4% 0.025 65.5)
-
Step 300
300
#D6BBA1
oklch(80.8% 0.047 66)
-
Step 400
400
#C1986E
oklch(70.8% 0.075 66.8)
-
Step 500
500
#B07D47
oklch(63% 0.095 66.2)
-
Step 600
600
#9C6627
oklch(55.7% 0.104 66.5)
-
Step 700
700 (this color)
#8A591F
oklch(50.7% 0.096 66.5)
-
Step 800
800
#6C4518
oklch(42.7% 0.08 66.1)
-
Step 900
900
#583A1A
oklch(37.6% 0.063 65.5)
-
Step 950
950
#332210
oklch(26.8% 0.039 66.4)
#8A591F 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) | #695D17 | 0.061 |
| Deuteranopia (no green cones) | #746820 | 0.054 |
| Tritanopia (no blue cones) | #974D4D | 0.076 |
| Achromatopsia (no color) | #646464 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A591F
#8A591F
oklch(50.7% 0.096 66.5)
- #316A99
#316A99
oklch(50.8% 0.096 246.1)
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 #8A591F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Brown #964E02 ΔE 0.031
- Medium Brown #7F5112 ΔE 0.032
- Sepia #985E2B ΔE 0.032
- Dirt Brown #836539 ΔE 0.034
- Cocoa #875F42 ΔE 0.035
- Milk Chocolate #7F4E1E ΔE 0.038
- Raw Sienna #9A6200 ΔE 0.043
- Mud #735C12 ΔE 0.045
Use #8A591F 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.