#578019#578019

#578019 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 55.0% C 0.136 H 129.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#578019
RGB	rgb(87, 128, 25)
HSL	hsl(84, 67%, 30%)
HSV	hsv(84, 80%, 50%)
CMYK	cmyk(32%, 0%, 80.5%, 49.8%)
CIE-LAB	lab(48.93, -30.25, 47.27)
CIE-LCH	lch(48.93, 56.12, 122.61°)
OKLab	oklab(54.95% -0.0864 0.1044)
OKLCH	oklch(54.95% 0.136 129.6)
XYZ	xyz(11.8251, 17.5344, 3.6810)
Luminance	0.1754 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578019 #421980

analogous

#807519 #578019 #248019

triadic

#578019 #195780 #801957

tetradic

#578019 #198075 #421980 #801924

square

#578019 #198075 #421980 #801924

split-complementary

#578019 #192480 #751980

monochromatic

#111A05 #344D0F #578019 #7AB323 #9AD93B

Accessibility & contrast

On white

4.66

#578019 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#578019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #578019

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578019	#FFFFFF	#000000	##FFFFFF
##578019	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#817324

Tritanopia (blue-blind)

#5A7A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #578019;
/* rgb */ color: rgb(87, 128, 25);
/* oklch */ color: oklch(55.0% 0.136 129.6);

Tailwind

colors: {
  custom: {
    50: '#8aa55f',
    500: '#578019',
    950: '#000000',
  },
}

SCSS

$custom: #578019;
$custom-light: #8aa55f;
$custom-dark: #000000;

JSON

{
  "hex": "#578019",
  "rgb": {
    "r": 87,
    "g": 128,
    "b": 25
  },
  "hsl": {
    "h": 83.883,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.54952,
    "c": 0.13555,
    "h": 129.6
  },
  "luminance": 0.17535
}

Semantic roles & 50–950 ramp

primary

#578019

secondary

#6F41B4

accent

#3EEA82

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #578019

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

Preview Lab → · Contrast checker → · Palette generator →