#577C33#577C33

#577C33 is a mid, moderate yellow-green. Relative luminance 0.167; OKLCH L 54.1% C 0.110 H 131.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#577C33
RGB	rgb(87, 124, 51)
HSL	hsl(90, 42%, 34%)
HSV	hsv(90, 59%, 49%)
CMYK	cmyk(29.8%, 0%, 58.9%, 51.4%)
CIE-LAB	lab(47.85, -26.26, 35.13)
CIE-LCH	lch(47.85, 43.86, 126.77°)
OKLab	oklab(54.15% -0.0733 0.0825)
OKLCH	oklch(54.15% 0.11 131.6)
XYZ	xyz(11.7355, 16.6802, 5.7326)
Luminance	0.1668 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C33 #58337C

analogous

#7C7C33 #577C33 #337C34

triadic

#577C33 #33577C #7C3357

tetradic

#577C33 #337C7C #58337C #7C3433

square

#577C33 #337C7C #58337C #7C3433

split-complementary

#577C33 #34337C #7C337C

monochromatic

#1A250F #395121 #577C33 #75A745 #94C168

Accessibility & contrast

On white

4.84

#577C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#577C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C33

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C33	#FFFFFF	#000000	##FFFFFF
##577C33	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81732C

Deuteranopia (green-blind)

#7C7138

Tritanopia (blue-blind)

#58776C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577c33;
/* rgb */ color: rgb(87, 124, 51);
/* oklch */ color: oklch(54.1% 0.110 131.6);

Tailwind

colors: {
  custom: {
    50: '#89a26d',
    500: '#577c33',
    950: '#000000',
  },
}

SCSS

$custom: #577c33;
$custom-light: #89a26d;
$custom-dark: #000000;

JSON

{
  "hex": "#577c33",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 51
  },
  "hsl": {
    "h": 90.411,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.54149,
    "c": 0.11035,
    "h": 131.6
  },
  "luminance": 0.16681
}

Semantic roles & 50–950 ramp

primary

#577C33

secondary

#8662A9

accent

#56D295

background

#F8FAF6

surface

#F0F3EC

border

#CBCDC7

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #577C33

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

Preview Lab → · Contrast checker → · Palette generator →