#577A22#577A22

#577A22 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.4% C 0.122 H 128.8°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#577A22
RGB	rgb(87, 122, 34)
HSL	hsl(84, 56%, 31%)
HSV	hsv(84, 72%, 48%)
CMYK	cmyk(28.7%, 0%, 72.1%, 52.2%)
CIE-LAB	lab(47.05, -26.81, 42.09)
CIE-LCH	lch(47.05, 49.91, 122.49°)
OKLab	oklab(53.45% -0.0763 0.0951)
OKLCH	oklch(53.45% 0.122 128.8)
XYZ	xyz(11.1787, 16.0605, 4.0241)
Luminance	0.1606 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A22 #45227A

analogous

#7A7122 #577A22 #2B7A22

triadic

#577A22 #22577A #7A2257

tetradic

#577A22 #227A71 #45227A #7A222B

square

#577A22 #227A71 #45227A #7A222B

split-complementary

#577A22 #222B7A #71227A

monochromatic

#131A07 #354A15 #577A22 #79AA2F #99CD4A

Accessibility & contrast

On white

4.99

#577A22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#577A22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A22

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A22	#FFFFFF	#000000	##FFFFFF
##577A22	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807114

Deuteranopia (green-blind)

#7B6F2A

Tritanopia (blue-blind)

#5A7469

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577a22;
/* rgb */ color: rgb(87, 122, 34);
/* oklch */ color: oklch(53.4% 0.122 128.8);

Tailwind

colors: {
  custom: {
    50: '#89a063',
    500: '#577a22',
    950: '#000000',
  },
}

SCSS

$custom: #577a22;
$custom-light: #89a063;
$custom-dark: #000000;

JSON

{
  "hex": "#577a22",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 34
  },
  "hsl": {
    "h": 83.864,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53448,
    "c": 0.1219,
    "h": 128.8
  },
  "luminance": 0.16061
}

Semantic roles & 50–950 ramp

primary

#577A22

secondary

#724BAD

accent

#48E084

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0E05

muted

#7D7E7A

Preview Lab

Preview with #577A22

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

Preview Lab → · Contrast checker → · Palette generator →