#577A2B#577A2B

#577A2B is a mid, moderate yellow-green. Relative luminance 0.161; OKLCH L 53.5% C 0.115 H 129.8°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#577A2B
RGB	rgb(87, 122, 43)
HSL	hsl(87, 48%, 32%)
HSV	hsv(87, 65%, 48%)
CMYK	cmyk(28.7%, 0%, 64.8%, 52.2%)
CIE-LAB	lab(47.13, -26.07, 38.20)
CIE-LCH	lch(47.13, 46.24, 124.31°)
OKLab	oklab(53.54% -0.0735 0.0881)
OKLCH	oklch(53.54% 0.115 129.8)
XYZ	xyz(11.3260, 16.1194, 4.7997)
Luminance	0.1612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A2B #4E2B7A

analogous

#7A762B #577A2B #307A2B

triadic

#577A2B #2B577A #7A2B57

tetradic

#577A2B #2B7A76 #4E2B7A #7A2B30

square

#577A2B #2B7A76 #4E2B7A #7A2B30

split-complementary

#577A2B #2B307A #762B7A

monochromatic

#161F0B #374D1B #577A2B #77A73B #96C55A

Accessibility & contrast

On white

4.97

#577A2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#577A2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A2B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A2B	#FFFFFF	#000000	##FFFFFF
##577A2B	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807122

Deuteranopia (green-blind)

#7B6F31

Tritanopia (blue-blind)

#597569

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577a2b;
/* rgb */ color: rgb(87, 122, 43);
/* oklch */ color: oklch(53.5% 0.115 129.8);

Tailwind

colors: {
  custom: {
    50: '#89a068',
    500: '#577a2b',
    950: '#000000',
  },
}

SCSS

$custom: #577a2b;
$custom-light: #89a068;
$custom-dark: #000000;

JSON

{
  "hex": "#577a2b",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 43
  },
  "hsl": {
    "h": 86.582,
    "s": 47.879,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53535,
    "c": 0.11473,
    "h": 129.8
  },
  "luminance": 0.1612
}

Semantic roles & 50–950 ramp

primary

#577A2B

secondary

#7C56AB

accent

#50D78C

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0E06

muted

#7D7E7A

Preview Lab

Preview with #577A2B

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

Preview Lab → · Contrast checker → · Palette generator →