#577F33#577F33

#577F33 is a mid, moderate yellow-green. Relative luminance 0.174; OKLCH L 54.9% C 0.115 H 132.3°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#577F33
RGB	rgb(87, 127, 51)
HSL	hsl(92, 43%, 35%)
HSV	hsv(92, 60%, 50%)
CMYK	cmyk(31.5%, 0%, 59.8%, 50.2%)
CIE-LAB	lab(48.81, -27.72, 36.24)
CIE-LCH	lch(48.81, 45.63, 127.42°)
OKLab	oklab(54.93% -0.0773 0.0849)
OKLCH	oklch(54.93% 0.115 132.3)
XYZ	xyz(12.1172, 17.4436, 5.8598)
Luminance	0.1744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F33 #5B337F

analogous

#7D7F33 #577F33 #337F35

triadic

#577F33 #33577F #7F3357

tetradic

#577F33 #337D7F #5B337F #7F3533

square

#577F33 #337D7F #5B337F #7F3533

split-complementary

#577F33 #35337F #7F337D

monochromatic

#1B2810 #395321 #577F33 #75AB45 #94C369

Accessibility & contrast

On white

4.68

#577F33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#577F33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577F33

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F33	#FFFFFF	#000000	##FFFFFF
##577F33	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84762B

Deuteranopia (green-blind)

#7E7338

Tritanopia (blue-blind)

#587A6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577f33;
/* rgb */ color: rgb(87, 127, 51);
/* oklch */ color: oklch(54.9% 0.115 132.3);

Tailwind

colors: {
  custom: {
    50: '#89a46d',
    500: '#577f33',
    950: '#000000',
  },
}

SCSS

$custom: #577f33;
$custom-light: #89a46d;
$custom-dark: #000000;

JSON

{
  "hex": "#577f33",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 51
  },
  "hsl": {
    "h": 91.579,
    "s": 42.697,
    "l": 34.902
  },
  "oklch": {
    "l": 0.54928,
    "c": 0.11481,
    "h": 132.3
  },
  "luminance": 0.17444
}

Semantic roles & 50–950 ramp

primary

#577F33

secondary

#8963AB

accent

#55D297

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #577F33

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

Preview Lab → · Contrast checker → · Palette generator →