#587C17#587C17

#587C17 is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 54.0% C 0.131 H 128.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#587C17
RGB	rgb(88, 124, 23)
HSL	hsl(81, 69%, 29%)
HSV	hsv(81, 81%, 49%)
CMYK	cmyk(29%, 0%, 81.5%, 51.4%)
CIE-LAB	lab(47.69, -28.04, 46.80)
CIE-LCH	lch(47.69, 54.56, 120.93°)
OKLab	oklab(53.96% -0.0806 0.1031)
OKLCH	oklch(53.96% 0.131 128)
XYZ	xyz(11.3868, 16.5516, 3.4053)
Luminance	0.1655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587C17 #3B177C

analogous

#7C6E17 #587C17 #267C17

triadic

#587C17 #17587C #7C1758

tetradic

#587C17 #177C6E #3B177C #7C1726

square

#587C17 #177C6E #3B177C #7C1726

split-complementary

#587C17 #17267C #6E177C

monochromatic

#121A05 #33480D #587C17 #7DB021 #9ED934

Accessibility & contrast

On white

4.87

#587C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#587C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587C17

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587C17	#FFFFFF	#000000	##FFFFFF
##587C17	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7E7022

Tritanopia (blue-blind)

#5B7669

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #587c17;
/* rgb */ color: rgb(88, 124, 23);
/* oklch */ color: oklch(54.0% 0.131 128.0);

Tailwind

colors: {
  custom: {
    50: '#8ba25e',
    500: '#587c17',
    950: '#000000',
  },
}

SCSS

$custom: #587c17;
$custom-light: #8ba25e;
$custom-dark: #000000;

JSON

{
  "hex": "#587c17",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 23
  },
  "hsl": {
    "h": 81.386,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53959,
    "c": 0.13087,
    "h": 128
  },
  "luminance": 0.16552
}

Semantic roles & 50–950 ramp

primary

#587C17

secondary

#673EB1

accent

#3CEC7B

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #587C17

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

Preview Lab → · Contrast checker → · Palette generator →