#578F22#578F22

#578F22 is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 58.9% C 0.150 H 133.3°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#578F22
RGB	rgb(87, 143, 34)
HSL	hsl(91, 62%, 35%)
HSV	hsv(91, 76%, 56%)
CMYK	cmyk(39.2%, 0%, 76.2%, 43.9%)
CIE-LAB	lab(53.80, -36.54, 48.83)
CIE-LCH	lch(53.80, 60.99, 126.81°)
OKLab	oklab(58.95% -0.1028 0.1092)
OKLCH	oklch(58.95% 0.15 133.3)
XYZ	xyz(14.0415, 21.7860, 4.9783)
Luminance	0.2179 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578F22 #5A228F

analogous

#8D8F22 #578F22 #228F24

triadic

#578F22 #22578F #8F2257

tetradic

#578F22 #228D8F #5A228F #8F2422

square

#578F22 #228D8F #5A228F #8F2422

split-complementary

#578F22 #24228F #8F228D

monochromatic

#1B2C0A #395E16 #578F22 #75C02E #94D755

Accessibility & contrast

On white

3.92

#578F22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#578F22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578F22

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578F22	#FFFFFF	#000000	##000000
##578F22	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95830B

Deuteranopia (green-blind)

#8D7F2D

Tritanopia (blue-blind)

#57897A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #578f22;
/* rgb */ color: rgb(87, 143, 34);
/* oklch */ color: oklch(58.9% 0.150 133.3);

Tailwind

colors: {
  custom: {
    50: '#8bb065',
    500: '#578f22',
    950: '#000000',
  },
}

SCSS

$custom: #578f22;
$custom-light: #8bb065;
$custom-dark: #000000;

JSON

{
  "hex": "#578f22",
  "rgb": {
    "r": 87,
    "g": 143,
    "b": 34
  },
  "hsl": {
    "h": 90.826,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58946,
    "c": 0.14992,
    "h": 133.3
  },
  "luminance": 0.21787
}

Semantic roles & 50–950 ramp

primary

#578F22

secondary

#8852BA

accent

#43E596

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #578F22

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

Preview Lab → · Contrast checker → · Palette generator →