#577F27
Closest named color: Olive Green (#677A04). oklch(54.8% 0.125 130.6), rgb(87, 127, 39).
Aa
White text reads best on this color (4.69:1).
About this color
#577F27 is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.125 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.024 away. White text reads best on it, at 4.69:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.47:1 |
| White text | 4.69:1 |
Values
| HEX | #577F27 |
| RGB | rgb(87, 127, 39) |
| HSL | hsl(87, 53%, 33%) |
| OKLCH | oklch(54.8% 0.125 130.6) |
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 #577F27 | 4.69:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #577F27 | 4.47:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #577F27 text on white | 4.69:1 | AA | Lc 72.5 | Content text, not long reading |
| #577F27 text on black | 4.47:1 | AA large text | Lc -29.2 | 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 600.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D2DEC8
oklch(88.5% 0.032 130.6)
-
Step 300
300
#B4C9A3
oklch(81% 0.057 131.2)
-
Step 400
400
#8DAC70
oklch(70.6% 0.09 130.6)
-
Step 500
500
#719749
oklch(63% 0.115 130.5)
-
Step 600
600 (this color)
#577F27
oklch(54.8% 0.125 130.6)
-
Step 700
700
#496D1C
oklch(49% 0.116 130.6)
-
Step 800
800
#3C591A
oklch(42.7% 0.096 130.7)
-
Step 900
900
#34491C
oklch(37.6% 0.074 130.1)
-
Step 950
950
#1E2B11
oklch(27% 0.048 130.8)
#577F27 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) | #85761B | 0.067 |
| Deuteranopia (no green cones) | #7F732E | 0.067 |
| Tritanopia (no blue cones) | #597A6D | 0.095 |
| Achromatopsia (no color) | #747474 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577F27
#577F27
oklch(54.8% 0.125 130.6)
- #885AA6
#885AA6
oklch(54.8% 0.124 310.8)
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 #577F27, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.024
- Murky Green #6C7A0E ΔE 0.028
- Swamp #698339 ΔE 0.033
- Military Green #667C3E ΔE 0.036
- Mossy Green #638B27 ΔE 0.040
- Sap Green #5C8B15 ΔE 0.041
- Muddy Green #657432 ΔE 0.041
- Dark Grass Green #388004 ΔE 0.041
Use #577F27 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.