#577128#577128

#577128 is a mid, moderate yellow-green. Relative luminance 0.140; OKLCH L 51.2% C 0.104 H 126.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#577128
RGB	rgb(87, 113, 40)
HSL	hsl(81, 48%, 30%)
HSV	hsv(81, 65%, 44%)
CMYK	cmyk(23%, 0%, 64.6%, 55.7%)
CIE-LAB	lab(44.22, -21.81, 36.41)
CIE-LCH	lch(44.22, 42.45, 120.92°)
OKLab	oklab(51.17% -0.062 0.084)
OKLCH	oklch(51.17% 0.104 126.4)
XYZ	xyz(10.2186, 13.9895, 4.1690)
Luminance	0.1399 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577128 #422871

analogous

#716628 #577128 #337128

triadic

#577128 #285771 #712857

tetradic

#577128 #287166 #422871 #712833

square

#577128 #287166 #422871 #712833

split-complementary

#577128 #283371 #662871

monochromatic

#111708 #344418 #577128 #7A9E38 #9AC252

Accessibility & contrast

On white

5.53

#577128 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#577128 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577128

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577128	#FFFFFF	#000000	##FFFFFF
##577128	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776A1F

Deuteranopia (green-blind)

#73682D

Tritanopia (blue-blind)

#5A6C62

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #577128;
/* rgb */ color: rgb(87, 113, 40);
/* oklch */ color: oklch(51.2% 0.104 126.4);

Tailwind

colors: {
  custom: {
    50: '#899a65',
    500: '#577128',
    950: '#000000',
  },
}

SCSS

$custom: #577128;
$custom-light: #899a65;
$custom-dark: #000000;

JSON

{
  "hex": "#577128",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 40
  },
  "hsl": {
    "h": 81.37,
    "s": 47.712,
    "l": 30
  },
  "oklch": {
    "l": 0.51166,
    "c": 0.10436,
    "h": 126.4
  },
  "luminance": 0.1399
}

Semantic roles & 50–950 ramp

primary

#577128

secondary

#6F52A3

accent

#50D781

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0E06

muted

#7D7E7A

Preview Lab

Preview with #577128

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

Preview Lab → · Contrast checker → · Palette generator →