#579D1F#579D1F

#579D1F is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.6% C 0.169 H 135.0°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#579D1F
RGB	rgb(87, 157, 31)
HSL	hsl(93, 67%, 37%)
HSV	hsv(93, 80%, 62%)
CMYK	cmyk(44.6%, 0%, 80.3%, 38.4%)
CIE-LAB	lab(58.26, -42.68, 54.08)
CIE-LCH	lch(58.26, 68.89, 128.28°)
OKLab	oklab(62.6% -0.1195 0.1197)
OKLCH	oklch(62.6% 0.169 135)
XYZ	xyz(16.2344, 26.2382, 5.5051)
Luminance	0.2624 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579D1F #651F9D

analogous

#969D1F #579D1F #1F9D26

triadic

#579D1F #1F579D #9D1F57

tetradic

#579D1F #1F969D #651F9D #9D261F

square

#579D1F #1F969D #651F9D #9D261F

split-complementary

#579D1F #261F9D #9D1F96

monochromatic

#1E370B #3B6A15 #579D1F #73D029 #94DE58

Accessibility & contrast

On white

3.36

#579D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#579D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579D1F

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579D1F	#FFFFFF	#000000	##000000
##579D1F	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)

#A39000

Deuteranopia (green-blind)

#9A8A2D

Tritanopia (blue-blind)

#559786

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #579d1f;
/* rgb */ color: rgb(87, 157, 31);
/* oklch */ color: oklch(62.6% 0.169 135.0);

Tailwind

colors: {
  custom: {
    50: '#8dba66',
    500: '#579d1f',
    950: '#000000',
  },
}

SCSS

$custom: #579d1f;
$custom-light: #8dba66;
$custom-dark: #000000;

JSON

{
  "hex": "#579d1f",
  "rgb": {
    "r": 87,
    "g": 157,
    "b": 31
  },
  "hsl": {
    "h": 93.333,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62597,
    "c": 0.16915,
    "h": 135
  },
  "luminance": 0.26239
}

Semantic roles & 50–950 ramp

primary

#579D1F

secondary

#9256C2

accent

#3EEA9D

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #579D1F

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

Preview Lab → · Contrast checker → · Palette generator →