#557A22#557A22

#557A22 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.3% C 0.123 H 129.6°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#557A22
RGB	rgb(85, 122, 34)
HSL	hsl(85, 56%, 31%)
HSV	hsv(85, 72%, 48%)
CMYK	cmyk(30.3%, 0%, 72.1%, 52.2%)
CIE-LAB	lab(46.93, -27.63, 41.93)
CIE-LCH	lch(46.93, 50.21, 123.38°)
OKLab	oklab(53.31% -0.0784 0.0947)
OKLCH	oklch(53.31% 0.123 129.6)
XYZ	xyz(10.9945, 15.9655, 4.0155)
Luminance	0.1597 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A22 #47227A

analogous

#7A7322 #557A22 #297A22

triadic

#557A22 #22557A #7A2255

tetradic

#557A22 #227A73 #47227A #7A2229

square

#557A22 #227A73 #47227A #7A2229

split-complementary

#557A22 #22297A #73227A

monochromatic

#121A07 #344A15 #557A22 #76AA2F #96CD4A

Accessibility & contrast

On white

5.01

#557A22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#557A22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557A22

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A22	#FFFFFF	#000000	##FFFFFF
##557A22	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807114

Deuteranopia (green-blind)

#7B6E2A

Tritanopia (blue-blind)

#577569

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #557a22;
/* rgb */ color: rgb(85, 122, 34);
/* oklch */ color: oklch(53.3% 0.123 129.6);

Tailwind

colors: {
  custom: {
    50: '#88a063',
    500: '#557a22',
    950: '#000000',
  },
}

SCSS

$custom: #557a22;
$custom-light: #88a063;
$custom-dark: #000000;

JSON

{
  "hex": "#557a22",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 34
  },
  "hsl": {
    "h": 85.227,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53314,
    "c": 0.12298,
    "h": 129.6
  },
  "luminance": 0.15966
}

Semantic roles & 50–950 ramp

primary

#557A22

secondary

#744BAD

accent

#48E088

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0E05

muted

#7D7E7A

Preview Lab

Preview with #557A22

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

Preview Lab → · Contrast checker → · Palette generator →