#577E2D
Closest named color: Olive Green (#677A04). oklch(54.6% 0.119 131.1), rgb(87, 126, 45).
Aa
White text reads best on this color (4.74:1).
About this color
#577E2D is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.119 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 0.026 away. White text reads best on it, at 4.74:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.42:1 |
| White text | 4.74:1 |
Values
| HEX | #577E2D |
| RGB | rgb(87, 126, 45) |
| HSL | hsl(89, 47%, 34%) |
| OKLCH | oklch(54.6% 0.119 131.1) |
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 #577E2D | 4.74:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #577E2D | 4.42:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #577E2D text on white | 4.74:1 | AA | Lc 72.8 | Content text, not long reading |
| #577E2D text on black | 4.42:1 | AA large text | Lc -28.9 | 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 600.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E6ECE2
oklch(93.6% 0.015 132.5)
-
Step 200
200
#D2DEC9
oklch(88.6% 0.031 131.6)
-
Step 300
300
#B5C8A5
oklch(80.9% 0.052 130.8)
-
Step 400
400
#8EAC73
oklch(70.7% 0.086 130.9)
-
Step 500
500
#72974E
oklch(63.1% 0.109 131)
-
Step 600
600 (this color)
#577E2D
oklch(54.6% 0.119 131.1)
-
Step 700
700
#4A6D23
oklch(49.1% 0.11 131.1)
-
Step 800
800
#3D591F
oklch(42.8% 0.091 131.1)
-
Step 900
900
#34491F
oklch(37.7% 0.07 131)
-
Step 950
950
#1E2B13
oklch(27% 0.045 132)
#577E2D 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) | #837523 | 0.064 |
| Deuteranopia (no green cones) | #7E7233 | 0.066 |
| Tritanopia (no blue cones) | #59796D | 0.090 |
| Achromatopsia (no color) | #737373 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577E2D
#577E2D
oklch(54.6% 0.119 131.1)
- #875AA3
#875AA3
oklch(54.6% 0.12 311.4)
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 #577E2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.026
- Murky Green #6C7A0E ΔE 0.029
- Military Green #667C3E ΔE 0.031
- Swamp #698339 ΔE 0.032
- Muddy Green #657432 ΔE 0.036
- Fern Green #548D44 ΔE 0.044
- Moss Green #658B38 ΔE 0.044
- Mossy Green #638B27 ΔE 0.044
Use #577E2D 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.