#577A20#577A20

#577A20 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.4% C 0.123 H 128.6°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#577A20
RGB	rgb(87, 122, 32)
HSL	hsl(83, 58%, 30%)
HSV	hsv(83, 74%, 48%)
CMYK	cmyk(28.7%, 0%, 73.8%, 52.2%)
CIE-LAB	lab(47.04, -26.95, 42.89)
CIE-LCH	lch(47.04, 50.66, 122.14°)
OKLab	oklab(53.43% -0.0769 0.0964)
OKLCH	oklch(53.43% 0.123 128.6)
XYZ	xyz(11.1507, 16.0493, 3.8766)
Luminance	0.1605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A20 #43207A

analogous

#7A7020 #577A20 #2A7A20

triadic

#577A20 #20577A #7A2057

tetradic

#577A20 #207A70 #43207A #7A202A

square

#577A20 #207A70 #43207A #7A202A

split-complementary

#577A20 #202A7A #70207A

monochromatic

#121907 #344A13 #577A20 #7AAA2D #99CE46

Accessibility & contrast

On white

4.99

#577A20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#577A20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A20

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A20	#FFFFFF	#000000	##FFFFFF
##577A20	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807111

Deuteranopia (green-blind)

#7B6F28

Tritanopia (blue-blind)

#5A7468

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577a20;
/* rgb */ color: rgb(87, 122, 32);
/* oklch */ color: oklch(53.4% 0.123 128.6);

Tailwind

colors: {
  custom: {
    50: '#8aa062',
    500: '#577a20',
    950: '#000000',
  },
}

SCSS

$custom: #577a20;
$custom-light: #8aa062;
$custom-dark: #000000;

JSON

{
  "hex": "#577a20",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 32
  },
  "hsl": {
    "h": 83.333,
    "s": 58.442,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53431,
    "c": 0.12331,
    "h": 128.6
  },
  "luminance": 0.1605
}

Semantic roles & 50–950 ramp

primary

#577A20

secondary

#7049AD

accent

#46E283

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0E05

muted

#7D7E7A

Preview Lab

Preview with #577A20

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

Preview Lab → · Contrast checker → · Palette generator →