#584B01
Closest named color: Green Brown (#544E03). oklch(41.4% 0.085 97.6), rgb(88, 75, 1).
Aa
White text reads best on this color (8.67:1).
About this color
#584B01 is a dark, moderately saturated brown. In OKLCH its lightness is 41%, its chroma 0.085 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.011 away. White text reads best on it, at 8.67:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.42:1 |
| White text | 8.67:1 |
Values
| HEX | #584B01 |
| RGB | rgb(88, 75, 1) |
| HSL | hsl(51, 98%, 17%) |
| OKLCH | oklch(41.4% 0.085 97.6) |
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 #584B01 | 8.67:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #584B01 | 2.42:1 | Fails | Lc 14.4 | Not readable |
| #584B01 text on white | 8.67:1 | AAA | Lc 89.6 | Fine for body text |
| #584B01 text on black | 2.42:1 | Fails | Lc -12.6 | 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 800.
-
Step 50
50
#F6F5F1
oklch(97% 0.005 95.1)
-
Step 100
100
#ECEADF
oklch(93.6% 0.015 98.3)
-
Step 200
200
#DEDAC5
oklch(88.6% 0.028 98.1)
-
Step 300
300
#C9C19D
oklch(80.8% 0.049 96.9)
-
Step 400
400
#AEA167
oklch(70.7% 0.079 97.1)
-
Step 500
500
#9A8A3A
oklch(63.2% 0.102 98)
-
Step 600
600
#85730F
oklch(55.6% 0.11 97.7)
-
Step 700
700
#716000
oklch(49.1% 0.101 97)
-
Step 800
800 (this color)
#584B01
oklch(41.4% 0.085 97.6)
-
Step 900
900
#4B4212
oklch(37.8% 0.067 98.5)
-
Step 950
950
#2C260C
oklch(26.9% 0.042 96.4)
#584B01 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) | #544900 | 0.010 |
| Deuteranopia (no green cones) | #574D07 | 0.006 |
| Tritanopia (no blue cones) | #60443F | 0.079 |
| Achromatopsia (no color) | #4B4B4B | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584B01
#584B01
oklch(41.4% 0.085 97.6)
- #414679
#414679
oklch(41.5% 0.085 277.8)
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 #584B01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.011
- Mud Brown #60460F ΔE 0.024
- Olive Brown #645403 ΔE 0.036
- Army Green #4B5D16 ΔE 0.054
- Navy Green #35530A ΔE 0.056
- Camouflage Green #4B6113 ΔE 0.066
- Greeny Brown #696006 ΔE 0.071
- Mud #735C12 ΔE 0.072
Use #584B01 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.