#75591F
Closest named color: Mud (#735C12). oklch(48.1% 0.083 82.4), rgb(117, 89, 31).
Aa
White text reads best on this color (6.55:1).
About this color
#75591F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 48%, its chroma 0.083 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Mud (#735C12), ΔE 0.015 away. White text reads best on it, at 6.55:1.
| Hue family | Browns |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Mud (#735C12) |
| Black text | 3.20:1 |
| White text | 6.55:1 |
Values
| HEX | #75591F |
| RGB | rgb(117, 89, 31) |
| HSL | hsl(40, 58%, 29%) |
| OKLCH | oklch(48.1% 0.083 82.4) |
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 #75591F | 6.55:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #75591F | 3.20:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #75591F text on white | 6.55:1 | AA | Lc 82.3 | Fine for body text |
| #75591F text on black | 3.20:1 | AA large text | Lc -19.6 | 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 700.
-
Step 50
50
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E1
oklch(93.6% 0.012 79.8)
-
Step 200
200
#E0D8C9
oklch(88.5% 0.022 83.3)
-
Step 300
300
#CEBFA4
oklch(81% 0.04 82.3)
-
Step 400
400
#B59D73
oklch(70.7% 0.064 81.3)
-
Step 500
500
#A2854D
oklch(63.1% 0.082 82.7)
-
Step 600
600
#8D6E30
oklch(55.6% 0.089 82.4)
-
Step 700
700 (this color)
#75591F
oklch(48.1% 0.083 82.4)
-
Step 800
800
#614B1E
oklch(42.6% 0.068 82.8)
-
Step 900
900
#503F1E
oklch(37.8% 0.054 82.4)
-
Step 950
950
#2F2512
oklch(27.1% 0.035 82.4)
#75591F 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) | #655918 | 0.030 |
| Deuteranopia (no green cones) | #6B6021 | 0.025 |
| Tritanopia (no blue cones) | #7F504D | 0.074 |
| Achromatopsia (no color) | #5D5D5D | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75591F
#75591F
oklch(48.1% 0.083 82.4)
- #445D8D
#445D8D
oklch(48% 0.084 262.7)
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 #75591F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud #735C12 ΔE 0.015
- Medium Brown #7F5112 ΔE 0.025
- Milk Chocolate #7F4E1E ΔE 0.034
- Greeny Brown #696006 ΔE 0.036
- Olive Brown #645403 ΔE 0.040
- Dirt Brown #836539 ΔE 0.048
- Cocoa #875F42 ΔE 0.054
- Mud Green #606602 ΔE 0.058
Use #75591F 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.