#5A5800
Closest named color: Olive Brown (#645403). oklch(44.8% 0.097 108.2), rgb(90, 88, 0).
Aa
White text reads best on this color (7.41:1).
About this color
#5A5800 is a dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.097 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.021 away. White text reads best on it, at 7.41:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.83:1 |
| White text | 7.41:1 |
Values
| HEX | #5A5800 |
| RGB | rgb(90, 88, 0) |
| HSL | hsl(59, 100%, 18%) |
| OKLCH | oklch(44.8% 0.097 108.2) |
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 #5A5800 | 7.41:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #5A5800 | 2.83:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #5A5800 text on white | 7.41:1 | AAA | Lc 85.6 | Fine for body text |
| #5A5800 text on black | 2.83:1 | Fails | Lc -16.4 | 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 800.
-
Step 50
50
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#EAEBDF
oklch(93.6% 0.016 110.6)
-
Step 200
200
#DBDBC4
oklch(88.5% 0.031 107)
-
Step 300
300
#C3C49A
oklch(80.9% 0.057 108.7)
-
Step 400
400
#A6A561
oklch(70.7% 0.09 107.8)
-
Step 500
500
#908E2F
oklch(63% 0.115 108.1)
-
Step 600
600
#7A7800
oklch(55.6% 0.12 108.6)
-
Step 700
700
#676500
oklch(49.2% 0.106 108.4)
-
Step 800
800 (this color)
#5A5800
oklch(44.8% 0.097 108.2)
-
Step 900
900
#45440A
oklch(37.6% 0.075 108.5)
-
Step 950
950
#292809
oklch(27% 0.048 107.4)
#5A5800 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) | #615400 | 0.016 |
| Deuteranopia (no green cones) | #62570A | 0.016 |
| Tritanopia (no blue cones) | #62514A | 0.089 |
| Achromatopsia (no color) | #555555 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A5800
#5A5800
oklch(44.8% 0.097 108.2)
- #534A87
#534A87
oklch(44.7% 0.098 288.6)
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 #5A5800, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.021
- Army Green #4B5D16 ΔE 0.025
- Camouflage Green #4B6113 ΔE 0.032
- Green Brown #544E03 ΔE 0.033
- Greeny Brown #696006 ΔE 0.036
- Camo Green #526525 ΔE 0.039
- Mud Green #606602 ΔE 0.044
- Mud #735C12 ΔE 0.048
Use #5A5800 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.