#579B22#579B22

#579B22 is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.1% C 0.165 H 134.9°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#579B22
RGB	rgb(87, 155, 34)
HSL	hsl(94, 64%, 37%)
HSV	hsv(94, 78%, 61%)
CMYK	cmyk(43.9%, 0%, 78.1%, 39.2%)
CIE-LAB	lab(57.64, -41.68, 52.54)
CIE-LCH	lch(57.64, 67.06, 128.43°)
OKLab	oklab(62.09% -0.1166 0.1169)
OKLCH	oklch(62.09% 0.165 134.9)
XYZ	xyz(15.9402, 25.5835, 5.6113)
Luminance	0.2558 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579B22 #66229B

analogous

#949B22 #579B22 #229B2A

triadic

#579B22 #22579B #9B2257

tetradic

#579B22 #22949B #66229B #9B2A22

square

#579B22 #22949B #66229B #9B2A22

split-complementary

#579B22 #2A229B #9B2294

monochromatic

#1F370C #3B6917 #579B22 #73CD2D #94DB5C

Accessibility & contrast

On white

3.43

#579B22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#579B22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579B22

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579B22	#FFFFFF	#000000	##000000
##579B22	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E02

Deuteranopia (green-blind)

#98882F

Tritanopia (blue-blind)

#559584

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #579b22;
/* rgb */ color: rgb(87, 155, 34);
/* oklch */ color: oklch(62.1% 0.165 134.9);

Tailwind

colors: {
  custom: {
    50: '#8db967',
    500: '#579b22',
    950: '#000000',
  },
}

SCSS

$custom: #579b22;
$custom-light: #8db967;
$custom-dark: #000000;

JSON

{
  "hex": "#579b22",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 34
  },
  "hsl": {
    "h": 93.719,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.62091,
    "c": 0.16515,
    "h": 134.9
  },
  "luminance": 0.25584
}

Semantic roles & 50–950 ramp

primary

#579B22

secondary

#9359C0

accent

#41E79E

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #579B22

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

Preview Lab → · Contrast checker → · Palette generator →