#5A381E
Closest named color: Mud Brown (#60460F). oklch(37.5% 0.062 56.8), rgb(90, 56, 30).
Aa
White text reads best on this color (10.40:1).
About this color
#5A381E is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.062 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.050 away. White text reads best on it, at 10.40:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.062) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.01:1 |
| White text | 10.40:1 |
Values
| HEX | #5A381E |
| RGB | rgb(90, 56, 30) |
| HSL | hsl(26, 50%, 24%) |
| OKLCH | oklch(37.5% 0.062 56.8) |
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 #5A381E | 10.40:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #5A381E | 2.01:1 | Fails | Lc 10.0 | Not readable |
| #5A381E text on white | 10.40:1 | AAA | Lc 94.0 | Preferred for body text |
| #5A381E text on black | 2.01:1 | Fails | Lc -8.6 | Not readable |
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 900.
-
Step 50
50
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F1E8E1
oklch(93.6% 0.014 60.6)
-
Step 200
200
#E7D5C9
oklch(88.4% 0.026 56)
-
Step 300
300
#D9BAA4
oklch(81% 0.047 57.4)
-
Step 400
400
#C59573
oklch(70.7% 0.075 56.5)
-
Step 500
500
#B57A4E
oklch(63.1% 0.095 56.7)
-
Step 600
600
#A16230
oklch(55.7% 0.104 56.7)
-
Step 700
700
#895123
oklch(49.1% 0.096 57)
-
Step 800
800
#70421F
oklch(42.7% 0.08 55.6)
-
Step 900
900 (this color)
#5A381E
oklch(37.5% 0.062 56.8)
-
Step 950
950
#352113
oklch(26.9% 0.039 55.2)
#5A381E 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) | #423B1C | 0.047 |
| Deuteranopia (no green cones) | #4A431E | 0.043 |
| Tritanopia (no blue cones) | #623132 | 0.043 |
| Achromatopsia (no color) | #404040 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A381E
#5A381E
oklch(37.5% 0.062 56.8)
- #1C465E
#1C465E
oklch(37.6% 0.062 236.8)
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 #5A381E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.050
- Purple Brown #673A3F ΔE 0.056
- Chestnut #742802 ΔE 0.059
- Charcoal Grey #3C4142 ΔE 0.069
- Green Brown #544E03 ΔE 0.076
- Dark Olive #373E02 ΔE 0.077
- Onyx #343A40 ΔE 0.081
- Reddy Brown #6E1005 ΔE 0.082
Use #5A381E 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.