#578D19#578D19

#578D19 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.4% C 0.152 H 132.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#578D19
RGB	rgb(87, 141, 25)
HSL	hsl(88, 70%, 33%)
HSV	hsv(88, 82%, 55%)
CMYK	cmyk(38.3%, 0%, 82.3%, 44.7%)
CIE-LAB	lab(53.11, -36.17, 51.14)
CIE-LCH	lch(53.11, 62.63, 125.27°)
OKLab	oklab(58.37% -0.1024 0.1126)
OKLCH	oklch(58.37% 0.152 132.3)
XYZ	xyz(13.6307, 21.1456, 4.2828)
Luminance	0.2115 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578D19 #4F198D

analogous

#8D8919 #578D19 #1D8D19

triadic

#578D19 #19578D #8D1957

tetradic

#578D19 #198D89 #4F198D #8D191D

square

#578D19 #198D89 #4F198D #8D191D

split-complementary

#578D19 #191D8D #89198D

monochromatic

#172507 #375910 #578D19 #77C122 #96DE43

Accessibility & contrast

On white

4.02

#578D19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#578D19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578D19

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578D19	#FFFFFF	#000000	##000000
##578D19	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8C7D26

Tritanopia (blue-blind)

#588778

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #578d19;
/* rgb */ color: rgb(87, 141, 25);
/* oklch */ color: oklch(58.4% 0.152 132.3);

Tailwind

colors: {
  custom: {
    50: '#8caf61',
    500: '#578d19',
    950: '#000000',
  },
}

SCSS

$custom: #578d19;
$custom-light: #8caf61;
$custom-dark: #000000;

JSON

{
  "hex": "#578d19",
  "rgb": {
    "r": 87,
    "g": 141,
    "b": 25
  },
  "hsl": {
    "h": 87.931,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58366,
    "c": 0.15216,
    "h": 132.3
  },
  "luminance": 0.21146
}

Semantic roles & 50–950 ramp

primary

#578D19

secondary

#7D43BF

accent

#3BED8E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #578D19

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

Preview Lab → · Contrast checker → · Palette generator →