#579921#579921

#579921 is a mid, vivid yellow-green. Relative luminance 0.249; OKLCH L 61.6% C 0.163 H 134.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#579921
RGB	rgb(87, 153, 33)
HSL	hsl(93, 65%, 36%)
HSV	hsv(93, 78%, 60%)
CMYK	cmyk(43.1%, 0%, 78.4%, 40%)
CIE-LAB	lab(56.99, -40.90, 52.25)
CIE-LCH	lch(56.99, 66.36, 128.05°)
OKLab	oklab(61.56% -0.1146 0.1162)
OKLCH	oklch(61.56% 0.163 134.6)
XYZ	xyz(15.5959, 24.9176, 5.4264)
Luminance	0.2492 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579921 #632199

analogous

#939921 #579921 #219927

triadic

#579921 #215799 #992157

tetradic

#579921 #219399 #632199 #992721

square

#579921 #219399 #632199 #992721

split-complementary

#579921 #272199 #992193

monochromatic

#1E340B #3A6716 #579921 #74CB2C #94DB59

Accessibility & contrast

On white

3.51

#579921 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#579921 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579921

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579921	#FFFFFF	#000000	##000000
##579921	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C01

Deuteranopia (green-blind)

#96872E

Tritanopia (blue-blind)

#569383

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #579921;
/* rgb */ color: rgb(87, 153, 33);
/* oklch */ color: oklch(61.6% 0.163 134.6);

Tailwind

colors: {
  custom: {
    50: '#8cb766',
    500: '#579921',
    950: '#000000',
  },
}

SCSS

$custom: #579921;
$custom-light: #8cb766;
$custom-dark: #000000;

JSON

{
  "hex": "#579921",
  "rgb": {
    "r": 87,
    "g": 153,
    "b": 33
  },
  "hsl": {
    "h": 93,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61561,
    "c": 0.16319,
    "h": 134.6
  },
  "luminance": 0.24919
}

Semantic roles & 50–950 ramp

primary

#579921

secondary

#9056BF

accent

#40E89C

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #579921

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

Preview Lab → · Contrast checker → · Palette generator →