#577A33#577A33

#577A33 is a mid, moderate yellow-green. Relative luminance 0.162; OKLCH L 53.6% C 0.107 H 131.1°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#577A33
RGB	rgb(87, 122, 51)
HSL	hsl(90, 41%, 34%)
HSV	hsv(90, 58%, 48%)
CMYK	cmyk(28.7%, 0%, 58.2%, 52.2%)
CIE-LAB	lab(47.22, -25.27, 34.39)
CIE-LCH	lch(47.22, 42.68, 126.30°)
OKLab	oklab(53.63% -0.0705 0.0809)
OKLCH	oklch(53.63% 0.107 131.1)
XYZ	xyz(11.4874, 16.1840, 5.6499)
Luminance	0.1618 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A33 #56337A

analogous

#7A7A33 #577A33 #347A33

triadic

#577A33 #33577A #7A3357

tetradic

#577A33 #337A7A #56337A #7A3334

square

#577A33 #337A7A #56337A #7A3334

split-complementary

#577A33 #33347A #7A337A

monochromatic

#19240F #384F21 #577A33 #76A545 #94C068

Accessibility & contrast

On white

4.96

#577A33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#577A33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A33

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A33	#FFFFFF	#000000	##FFFFFF
##577A33	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F722C

Deuteranopia (green-blind)

#7A6F38

Tritanopia (blue-blind)

#59756A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577a33;
/* rgb */ color: rgb(87, 122, 51);
/* oklch */ color: oklch(53.6% 0.107 131.1);

Tailwind

colors: {
  custom: {
    50: '#89a06d',
    500: '#577a33',
    950: '#000000',
  },
}

SCSS

$custom: #577a33;
$custom-light: #89a06d;
$custom-dark: #000000;

JSON

{
  "hex": "#577a33",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 51
  },
  "hsl": {
    "h": 89.577,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5363,
    "c": 0.10734,
    "h": 131.1
  },
  "luminance": 0.16184
}

Semantic roles & 50–950 ramp

primary

#577A33

secondary

#8461A8

accent

#57D193

background

#F8F9F6

surface

#F0F2EC

border

#CBCCC7

text

#0C0E07

muted

#7D7E7A

Preview Lab

Preview with #577A33

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

Preview Lab → · Contrast checker → · Palette generator →