#577F36#577F36

#577F36 is a mid, moderate yellow-green. Relative luminance 0.175; OKLCH L 55.0% C 0.112 H 132.9°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#577F36
RGB	rgb(87, 127, 54)
HSL	hsl(93, 40%, 35%)
HSV	hsv(93, 57%, 50%)
CMYK	cmyk(31.5%, 0%, 57.5%, 50.2%)
CIE-LAB	lab(48.85, -27.40, 34.78)
CIE-LCH	lch(48.85, 44.28, 128.23°)
OKLab	oklab(54.97% -0.0762 0.082)
OKLCH	oklch(54.97% 0.112 132.9)
XYZ	xyz(12.1855, 17.4709, 6.2195)
Luminance	0.1747 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F36 #5E367F

analogous

#7B7F36 #577F36 #367F3A

triadic

#577F36 #36577F #7F3657

tetradic

#577F36 #367B7F #5E367F #7F3A36

square

#577F36 #367B7F #5E367F #7F3A36

split-complementary

#577F36 #3A367F #7F367B

monochromatic

#1C2911 #3A5424 #577F36 #74AA48 #94C16E

Accessibility & contrast

On white

4.67

#577F36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#577F36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577F36

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F36	#FFFFFF	#000000	##FFFFFF
##577F36	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84762F

Deuteranopia (green-blind)

#7E733B

Tritanopia (blue-blind)

#587A6F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577f36;
/* rgb */ color: rgb(87, 127, 54);
/* oklch */ color: oklch(55.0% 0.112 132.9);

Tailwind

colors: {
  custom: {
    50: '#89a46f',
    500: '#577f36',
    950: '#000000',
  },
}

SCSS

$custom: #577f36;
$custom-light: #89a46f;
$custom-dark: #000000;

JSON

{
  "hex": "#577f36",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 54
  },
  "hsl": {
    "h": 92.877,
    "s": 40.331,
    "l": 35.49
  },
  "oklch": {
    "l": 0.54966,
    "c": 0.11195,
    "h": 132.9
  },
  "luminance": 0.17471
}

Semantic roles & 50–950 ramp

primary

#577F36

secondary

#8C67AA

accent

#58D09A

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #577F36

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

Preview Lab → · Contrast checker → · Palette generator →