#578017#578017

#578017 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 54.9% C 0.137 H 129.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#578017
RGB	rgb(87, 128, 23)
HSL	hsl(83, 70%, 30%)
HSV	hsv(83, 82%, 50%)
CMYK	cmyk(32%, 0%, 82%, 49.8%)
CIE-LAB	lab(48.92, -30.35, 47.90)
CIE-LCH	lch(48.92, 56.71, 122.36°)
OKLab	oklab(54.94% -0.0868 0.1054)
OKLCH	oklch(54.94% 0.137 129.5)
XYZ	xyz(11.8043, 17.5261, 3.5714)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578017 #401780

analogous

#807517 #578017 #228017

triadic

#578017 #175780 #801757

tetradic

#578017 #178075 #401780 #801722

square

#578017 #178075 #401780 #801722

split-complementary

#578017 #172280 #751780

monochromatic

#121A05 #344C0E #578017 #7AB420 #9BDB36

Accessibility & contrast

On white

4.66

#578017 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#578017 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #578017

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578017	#FFFFFF	#000000	##FFFFFF
##578017	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)

#817323

Tritanopia (blue-blind)

#5A7A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #578017;
/* rgb */ color: rgb(87, 128, 23);
/* oklch */ color: oklch(54.9% 0.137 129.5);

Tailwind

colors: {
  custom: {
    50: '#8aa55e',
    500: '#578017',
    950: '#000000',
  },
}

SCSS

$custom: #578017;
$custom-light: #8aa55e;
$custom-dark: #000000;

JSON

{
  "hex": "#578017",
  "rgb": {
    "r": 87,
    "g": 128,
    "b": 23
  },
  "hsl": {
    "h": 83.429,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.54941,
    "c": 0.13658,
    "h": 129.5
  },
  "luminance": 0.17526
}

Semantic roles & 50–950 ramp

primary

#578017

secondary

#6C3EB4

accent

#3BEC81

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #578017

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

Preview Lab → · Contrast checker → · Palette generator →