#579B30#579B30

#579B30 is a light, vivid yellow-green. Relative luminance 0.257; OKLCH L 62.2% C 0.156 H 136.2°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#579B30
RGB	rgb(87, 155, 48)
HSL	hsl(98, 53%, 40%)
HSV	hsv(98, 69%, 61%)
CMYK	cmyk(43.9%, 0%, 69%, 39.2%)
CIE-LAB	lab(57.73, -40.68, 47.39)
CIE-LCH	lch(57.73, 62.46, 130.64°)
OKLab	oklab(62.2% -0.1129 0.1082)
OKLCH	oklch(62.2% 0.156 136.2)
XYZ	xyz(16.1849, 25.6814, 6.8999)
Luminance	0.2568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579B30 #74309B

analogous

#8C9B30 #579B30 #309B3F

triadic

#579B30 #30579B #9B3057

tetradic

#579B30 #308C9B #74309B #9B3F30

square

#579B30 #308C9B #74309B #9B3F30

split-complementary

#579B30 #3F309B #9B308C

monochromatic

#233E13 #3D6C22 #579B30 #73C543 #96D372

Accessibility & contrast

On white

3.42

#579B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#579B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579B30

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579B30	#FFFFFF	#000000	##000000
##579B30	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E21

Deuteranopia (green-blind)

#978939

Tritanopia (blue-blind)

#549585

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #579b30;
/* rgb */ color: rgb(87, 155, 48);
/* oklch */ color: oklch(62.2% 0.156 136.2);

Tailwind

colors: {
  custom: {
    50: '#8cb96e',
    500: '#579b30',
    950: '#000000',
  },
}

SCSS

$custom: #579b30;
$custom-light: #8cb96e;
$custom-dark: #000000;

JSON

{
  "hex": "#579b30",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 48
  },
  "hsl": {
    "h": 98.131,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.62198,
    "c": 0.15639,
    "h": 136.2
  },
  "luminance": 0.25682
}

Semantic roles & 50–950 ramp

primary

#579B30

secondary

#9E6CBB

accent

#4CDCA7

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0D1107

muted

#7D807A

Preview Lab

Preview with #579B30

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

Preview Lab → · Contrast checker → · Palette generator →