#577553
Closest named color: Dark Moss Green (#606C38). oklch(52.9% 0.063 141.7), rgb(87, 117, 83).
Aa
White text reads best on this color (5.15:1).
About this color
#577553 is a medium-dark, muted green. In OKLCH its lightness is 53%, its chroma 0.063 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.036 away. White text reads best on it, at 5.15:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 4.07:1 |
| White text | 5.15:1 |
Values
| HEX | #577553 |
| RGB | rgb(87, 117, 83) |
| HSL | hsl(113, 17%, 39%) |
| OKLCH | oklch(52.9% 0.063 141.7) |
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 #577553 | 5.15:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #577553 | 4.07:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #577553 text on white | 5.15:1 | AA | Lc 75.5 | Fine for body text |
| #577553 text on black | 4.07:1 | AA large text | Lc -26.2 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE6
oklch(93.6% 0.008 139.4)
-
Step 200
200
#D4DCD2
oklch(88.6% 0.016 139.4)
-
Step 300
300
#B7C6B5
oklch(81% 0.029 142)
-
Step 400
400
#91A88E
oklch(70.6% 0.045 141.9)
-
Step 500
500
#769372
oklch(63.2% 0.059 141.7)
-
Step 600
600 (this color)
#577553
oklch(52.9% 0.063 141.7)
-
Step 700
700
#4E694A
oklch(49% 0.058 141.4)
-
Step 800
800
#40563D
oklch(42.7% 0.049 141.6)
-
Step 900
900
#364734
oklch(37.7% 0.038 142.1)
-
Step 950
950
#20291F
oklch(26.9% 0.022 142.3)
#577553 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) | #776F51 | 0.047 |
| Deuteranopia (no green cones) | #726C55 | 0.046 |
| Tritanopia (no blue cones) | #55736C | 0.040 |
| Achromatopsia (no color) | #6D6D6D | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577553
#577553
oklch(52.9% 0.063 141.7)
- #7D6082
#7D6082
oklch(53.1% 0.063 321.4)
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 #577553, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.036
- Muddy Green #657432 ΔE 0.041
- Military Green #667C3E ΔE 0.043
- Dark Olive Green #556B2F ΔE 0.048
- Dark Sage #598556 ΔE 0.048
- Grey Brown #7F7053 ΔE 0.059
- Dim Gray #696969 ΔE 0.063
- Swamp #698339 ΔE 0.065
Use #577553 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.