#576B23
Closest named color: Dark Olive Green (#556B2F). oklch(49.6% 0.1 123.3), rgb(87, 107, 35).
Aa
White text reads best on this color (5.94:1).
About this color
#576B23 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 50%, its chroma 0.100 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.012 away. White text reads best on it, at 5.94:1.
| Hue family | Yellows |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.53:1 |
| White text | 5.94:1 |
Values
| HEX | #576B23 |
| RGB | rgb(87, 107, 35) |
| HSL | hsl(77, 51%, 28%) |
| OKLCH | oklch(49.6% 0.1 123.3) |
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 #576B23 | 5.94:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #576B23 | 3.53:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #576B23 text on white | 5.94:1 | AA | Lc 79.6 | Fine for body text |
| #576B23 text on black | 3.53:1 | AA large text | Lc -22.2 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8ECE1
oklch(93.7% 0.015 123)
-
Step 200
200
#D5DCC9
oklch(88.4% 0.027 123.5)
-
Step 300
300
#BAC6A4
oklch(80.8% 0.048 123.3)
-
Step 400
400
#97A973
oklch(70.7% 0.077 123.3)
-
Step 500
500
#7E934D
oklch(63% 0.099 123)
-
Step 600
600
#677D2F
oklch(55.5% 0.107 123.2)
-
Step 700
700 (this color)
#576B23
oklch(49.6% 0.1 123.3)
-
Step 800
800
#46561E
oklch(42.6% 0.082 123.4)
-
Step 900
900
#3B471E
oklch(37.7% 0.064 123)
-
Step 950
950
#222A12
oklch(27% 0.042 124.3)
#576B23 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) | #71641A | 0.042 |
| Deuteranopia (no green cones) | #6F6428 | 0.043 |
| Tritanopia (no blue cones) | #5B665C | 0.082 |
| Achromatopsia (no color) | #646464 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #576B23
#576B23
oklch(49.6% 0.1 123.3)
- #6E5390
#6E5390
oklch(49.6% 0.099 303.4)
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 #576B23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.012
- Mud Green #606602 ΔE 0.021
- Camo Green #526525 ΔE 0.021
- Dark Moss Green #606C38 ΔE 0.028
- Browny Green #6F6C0A ΔE 0.037
- Muddy Green #657432 ΔE 0.037
- Camouflage Green #4B6113 ΔE 0.037
- Greeny Brown #696006 ΔE 0.038
Use #576B23 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.