#579D23#579D23

#579D23 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.6% C 0.167 H 135.2°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#579D23
RGB	rgb(87, 157, 35)
HSL	hsl(94, 64%, 38%)
HSV	hsv(94, 78%, 62%)
CMYK	cmyk(44.6%, 0%, 77.7%, 38.4%)
CIE-LAB	lab(58.28, -42.45, 52.82)
CIE-LCH	lch(58.28, 67.77, 128.79°)
OKLab	oklab(62.62% -0.1186 0.1177)
OKLCH	oklch(62.62% 0.167 135.2)
XYZ	xyz(16.2905, 26.2606, 5.8002)
Luminance	0.2626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579D23 #69239D

analogous

#949D23 #579D23 #239D2C

triadic

#579D23 #23579D #9D2357

tetradic

#579D23 #23949D #69239D #9D2C23

square

#579D23 #23949D #69239D #9D2C23

split-complementary

#579D23 #2C239D #9D2394

monochromatic

#20390D #3B6B18 #579D23 #73CF2E #94DB5F

Accessibility & contrast

On white

3.36

#579D23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#579D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579D23

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579D23	#FFFFFF	#000000	##000000
##579D23	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39004

Deuteranopia (green-blind)

#9A8A30

Tritanopia (blue-blind)

#559786

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #579d23;
/* rgb */ color: rgb(87, 157, 35);
/* oklch */ color: oklch(62.6% 0.167 135.2);

Tailwind

colors: {
  custom: {
    50: '#8dba68',
    500: '#579d23',
    950: '#000000',
  },
}

SCSS

$custom: #579d23;
$custom-light: #8dba68;
$custom-dark: #000000;

JSON

{
  "hex": "#579d23",
  "rgb": {
    "r": 87,
    "g": 157,
    "b": 35
  },
  "hsl": {
    "h": 94.426,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62621,
    "c": 0.1671,
    "h": 135.2
  },
  "luminance": 0.26262
}

Semantic roles & 50–950 ramp

primary

#579D23

secondary

#955CC0

accent

#41E7A0

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #579D23

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

Preview Lab → · Contrast checker → · Palette generator →