#866458
Closest named color: Dark Taupe (#7F684E). oklch(53.5% 0.048 40.3), rgb(134, 100, 88).
Aa
White text reads best on this color (5.27:1).
About this color
#866458 is a medium-dark, muted brown. In OKLCH its lightness is 53%, its chroma 0.048 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Taupe (#7F684E), ΔE 0.025 away. White text reads best on it, at 5.27:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Dark Taupe (#7F684E) |
| Black text | 3.97:1 |
| White text | 5.27:1 |
Values
| HEX | #866458 |
| RGB | rgb(134, 100, 88) |
| HSL | hsl(16, 21%, 44%) |
| OKLCH | oklch(53.5% 0.048 40.3) |
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 #866458 | 5.27:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #866458 | 3.97:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #866458 text on white | 5.27:1 | AA | Lc 76.2 | Fine for body text |
| #866458 text on black | 3.97:1 | AA large text | Lc -25.5 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E1D7D3
oklch(88.6% 0.012 43.3)
-
Step 300
300
#CEBCB6
oklch(80.9% 0.022 39.4)
-
Step 400
400
#B59A91
oklch(70.8% 0.035 39.3)
-
Step 500
500
#A28175
oklch(63.1% 0.045 40.9)
-
Step 600
600 (this color)
#866458
oklch(53.5% 0.048 40.3)
-
Step 700
700
#77584D
oklch(49% 0.045 40.4)
-
Step 800
800
#614840
oklch(42.6% 0.037 38.5)
-
Step 900
900
#4F3D36
oklch(37.7% 0.028 42.3)
-
Step 950
950
#2F2420
oklch(27.2% 0.018 40.9)
#866458 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) | #6C6857 | 0.044 |
| Deuteranopia (no green cones) | #746E58 | 0.040 |
| Tritanopia (no blue cones) | #8E5F61 | 0.026 |
| Achromatopsia (no color) | #6C6C6C | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866458
#866458
oklch(53.5% 0.048 40.3)
- #4D7481
#4D7481
oklch(53.5% 0.048 220.8)
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 #866458, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Taupe #7F684E ΔE 0.025
- Cocoa #875F42 ΔE 0.029
- Grey Brown #7F7053 ΔE 0.039
- Dull Brown #876E4B ΔE 0.039
- Dirt Brown #836539 ΔE 0.044
- Dirt #8A6E45 ΔE 0.045
- Dim Gray #696969 ΔE 0.050
- Sepia #985E2B ΔE 0.057
Use #866458 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.