#577321
Closest named color: Muddy Green (#657432). oklch(51.6% 0.113 126.4), rgb(87, 115, 33).
Aa
White text reads best on this color (5.41:1).
About this color
#577321 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.113 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.028 away. White text reads best on it, at 5.41:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 3.87:1 |
| White text | 5.41:1 |
Values
| HEX | #577321 |
| RGB | rgb(87, 115, 33) |
| HSL | hsl(80, 55%, 29%) |
| OKLCH | oklch(51.6% 0.113 126.4) |
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 #577321 | 5.41:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #577321 | 3.87:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #577321 text on white | 5.41:1 | AA | Lc 76.9 | Fine for body text |
| #577321 text on black | 3.87:1 | AA large text | Lc -24.9 | 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
#E7ECE1
oklch(93.6% 0.016 126.8)
-
Step 200
200
#D4DDC8
oklch(88.5% 0.03 126)
-
Step 300
300
#B7C8A2
oklch(81% 0.055 127.2)
-
Step 400
400
#92AB6E
oklch(70.7% 0.088 126.7)
-
Step 500
500
#789647
oklch(63.2% 0.112 126.6)
-
Step 600
600
#618026
oklch(55.7% 0.122 126.5)
-
Step 700
700 (this color)
#577321
oklch(51.6% 0.113 126.4)
-
Step 800
800
#425817
oklch(42.8% 0.094 126.3)
-
Step 900
900
#38481A
oklch(37.6% 0.072 125.8)
-
Step 950
950
#212A10
oklch(26.9% 0.045 125.1)
#577321 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) | #796B15 | 0.052 |
| Deuteranopia (no green cones) | #756A28 | 0.053 |
| Tritanopia (no blue cones) | #5B6D63 | 0.092 |
| Achromatopsia (no color) | #6A6A6A | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577321
#577321
oklch(51.6% 0.113 126.4)
- #78559B
#78559B
oklch(51.6% 0.113 305.9)
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 #577321, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.028
- Dark Olive Green #556B2F ΔE 0.031
- Olive Green #677A04 ΔE 0.035
- Browny Green #6F6C0A ΔE 0.036
- Mud Green #606602 ΔE 0.037
- Brown Green #706C11 ΔE 0.038
- Murky Green #6C7A0E ΔE 0.039
- Dark Moss Green #606C38 ΔE 0.039
Use #577321 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.