#866237
Closest named color: Dirt Brown (#836539). oklch(52.4% 0.075 69.8), rgb(134, 98, 55).
Aa
White text reads best on this color (5.50:1).
About this color
#866237 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.075 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.009 away. White text reads best on it, at 5.50:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #866237 |
| RGB | rgb(134, 98, 55) |
| HSL | hsl(33, 42%, 37%) |
| OKLCH | oklch(52.4% 0.075 69.8) |
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 #866237 | 5.50:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #866237 | 3.81:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #866237 text on white | 5.50:1 | AA | Lc 77.4 | Fine for body text |
| #866237 text on black | 3.81:1 | AA large text | Lc -24.4 | 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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EEE9E3
oklch(93.6% 0.01 72.7)
-
Step 200
200
#E1D7CC
oklch(88.4% 0.019 70.2)
-
Step 300
300
#CFBDAA
oklch(80.8% 0.033 68.8)
-
Step 400
400
#B79B7C
oklch(70.7% 0.054 69.6)
-
Step 500
500
#A5825B
oklch(63.1% 0.069 69.1)
-
Step 600
600 (this color)
#866237
oklch(52.4% 0.075 69.8)
-
Step 700
700
#7A5932
oklch(49% 0.07 69.6)
-
Step 800
800
#64492A
oklch(42.7% 0.059 69)
-
Step 900
900
#513D26
oklch(37.6% 0.045 69.6)
-
Step 950
950
#302417
oklch(27.1% 0.029 68.4)
#866237 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) | #6E6433 | 0.042 |
| Deuteranopia (no green cones) | #776C38 | 0.036 |
| Tritanopia (no blue cones) | #915958 | 0.062 |
| Achromatopsia (no color) | #696969 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866237
#866237
oklch(52.4% 0.075 69.8)
- #476D94
#476D94
oklch(52.3% 0.076 250.1)
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 #866237, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.009
- Cocoa #875F42 ΔE 0.019
- Dark Taupe #7F684E ΔE 0.029
- Sepia #985E2B ΔE 0.032
- Dirt #8A6E45 ΔE 0.034
- Dull Brown #876E4B ΔE 0.035
- Grey Brown #7F7053 ΔE 0.043
- Muddy Brown #886806 ΔE 0.043
Use #866237 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.