#579C1C#579C1C

#579C1C is a light, vivid yellow-green. Relative luminance 0.259; OKLCH L 62.3% C 0.169 H 134.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#579C1C
RGB	rgb(87, 156, 28)
HSL	hsl(92, 70%, 36%)
HSV	hsv(92, 82%, 61%)
CMYK	cmyk(44.2%, 0%, 82.1%, 38.8%)
CIE-LAB	lab(57.93, -42.42, 54.67)
CIE-LCH	lch(57.93, 69.20, 127.81°)
OKLab	oklab(62.32% -0.119 0.1205)
OKLCH	oklch(62.32% 0.169 134.6)
XYZ	xyz(16.0282, 25.8861, 5.2503)
Luminance	0.2589 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579C1C #611C9C

analogous

#979C1C #579C1C #1C9C21

triadic

#579C1C #1C579C #9C1C57

tetradic

#579C1C #1C979C #611C9C #9C211C

square

#579C1C #1C979C #611C9C #9C211C

split-complementary

#579C1C #211C9C #9C1C97

monochromatic

#1D3409 #3A6813 #579C1C #74D025 #94E052

Accessibility & contrast

On white

3.40

#579C1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#579C1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579C1C

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579C1C	#FFFFFF	#000000	##000000
##579C1C	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#99892B

Tritanopia (blue-blind)

#569685

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #579c1c;
/* rgb */ color: rgb(87, 156, 28);
/* oklch */ color: oklch(62.3% 0.169 134.6);

Tailwind

colors: {
  custom: {
    50: '#8dba65',
    500: '#579c1c',
    950: '#000000',
  },
}

SCSS

$custom: #579c1c;
$custom-light: #8dba65;
$custom-dark: #000000;

JSON

{
  "hex": "#579c1c",
  "rgb": {
    "r": 87,
    "g": 156,
    "b": 28
  },
  "hsl": {
    "h": 92.344,
    "s": 69.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.62319,
    "c": 0.16933,
    "h": 134.6
  },
  "luminance": 0.25887
}

Semantic roles & 50–950 ramp

primary

#579C1C

secondary

#8E51C3

accent

#3BEC9B

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #579C1C

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

Preview Lab → · Contrast checker → · Palette generator →