#577A39#577A39

#577A39 is a mid, moderate yellow-green. Relative luminance 0.162; OKLCH L 53.7% C 0.101 H 132.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#577A39
RGB	rgb(87, 122, 57)
HSL	hsl(92, 36%, 35%)
HSV	hsv(92, 53%, 48%)
CMYK	cmyk(28.7%, 0%, 53.3%, 52.2%)
CIE-LAB	lab(47.29, -24.58, 31.39)
CIE-LCH	lch(47.29, 39.87, 128.06°)
OKLab	oklab(53.71% -0.0681 0.0749)
OKLCH	oklch(53.71% 0.101 132.3)
XYZ	xyz(11.6283, 16.2404, 6.3921)
Luminance	0.1624 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A39 #5C397A

analogous

#777A39 #577A39 #397A3C

triadic

#577A39 #39577A #7A3957

tetradic

#577A39 #39777A #5C397A #7A3C39

square

#577A39 #39777A #5C397A #7A3C39

split-complementary

#577A39 #3C397A #7A3977

monochromatic

#1C2712 #395026 #577A39 #75A44C #94BD71

Accessibility & contrast

On white

4.94

#577A39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#577A39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A39

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A39	#FFFFFF	#000000	##FFFFFF
##577A39	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)

#7F7233

Deuteranopia (green-blind)

#7A6F3D

Tritanopia (blue-blind)

#58766B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577a39;
/* rgb */ color: rgb(87, 122, 57);
/* oklch */ color: oklch(53.7% 0.101 132.3);

Tailwind

colors: {
  custom: {
    50: '#88a071',
    500: '#577a39',
    950: '#000000',
  },
}

SCSS

$custom: #577a39;
$custom-light: #88a071;
$custom-dark: #000000;

JSON

{
  "hex": "#577a39",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 57
  },
  "hsl": {
    "h": 92.308,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.53713,
    "c": 0.10125,
    "h": 132.3
  },
  "luminance": 0.16241
}

Semantic roles & 50–950 ramp

primary

#577A39

secondary

#8A69A6

accent

#5BCC98

background

#F8F9F6

surface

#F0F2EC

border

#CBCCC7

text

#0B0E08

muted

#7C7E7B

Preview Lab

Preview with #577A39

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

Preview Lab → · Contrast checker → · Palette generator →