#577A3A#577A3A

#577A3A is a mid, moderate yellow-green. Relative luminance 0.163; OKLCH L 53.7% C 0.100 H 132.5°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#577A3A
RGB	rgb(87, 122, 58)
HSL	hsl(93, 36%, 35%)
HSV	hsv(93, 52%, 48%)
CMYK	cmyk(28.7%, 0%, 52.5%, 52.2%)
CIE-LAB	lab(47.30, -24.46, 30.88)
CIE-LCH	lch(47.30, 39.39, 128.38°)
OKLab	oklab(53.73% -0.0677 0.0739)
OKLCH	oklch(53.73% 0.1 132.5)
XYZ	xyz(11.6535, 16.2505, 6.5248)
Luminance	0.1625 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A3A #5D3A7A

analogous

#777A3A #577A3A #3A7A3D

triadic

#577A3A #3A577A #7A3A57

tetradic

#577A3A #3A777A #5D3A7A #7A3D3A

square

#577A3A #3A777A #5D3A7A #7A3D3A

split-complementary

#577A3A #3D3A7A #7A3A77

monochromatic

#1C2713 #395126 #577A3A #75A34E #94BC72

Accessibility & contrast

On white

4.94

#577A3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#577A3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A3A

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A3A	#FFFFFF	#000000	##FFFFFF
##577A3A	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7234

Deuteranopia (green-blind)

#796F3E

Tritanopia (blue-blind)

#58766B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577a3a;
/* rgb */ color: rgb(87, 122, 58);
/* oklch */ color: oklch(53.7% 0.100 132.5);

Tailwind

colors: {
  custom: {
    50: '#88a072',
    500: '#577a3a',
    950: '#000000',
  },
}

SCSS

$custom: #577a3a;
$custom-light: #88a072;
$custom-dark: #000000;

JSON

{
  "hex": "#577a3a",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 58
  },
  "hsl": {
    "h": 92.813,
    "s": 35.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53728,
    "c": 0.10021,
    "h": 132.5
  },
  "luminance": 0.16251
}

Semantic roles & 50–950 ramp

primary

#577A3A

secondary

#8B6AA6

accent

#5CCC99

background

#F8F9F6

surface

#F0F2EC

border

#CBCCC7

text

#0B0E08

muted

#7C7E7B

Preview Lab

Preview with #577A3A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →