#587E11#587E11

#587E11 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.5% C 0.136 H 128.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#587E11
RGB	rgb(88, 126, 17)
HSL	hsl(81, 76%, 28%)
HSV	hsv(81, 87%, 49%)
CMYK	cmyk(30.2%, 0%, 86.5%, 50.6%)
CIE-LAB	lab(48.31, -29.26, 49.10)
CIE-LCH	lch(48.31, 57.16, 120.79°)
OKLab	oklab(54.45% -0.0843 0.107)
OKLCH	oklch(54.45% 0.136 128.3)
XYZ	xyz(11.5866, 17.0366, 3.2081)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587E11 #37117E

analogous

#7E6D11 #587E11 #227E11

triadic

#587E11 #11587E #7E1158

tetradic

#587E11 #117E6D #37117E #7E1122

square

#587E11 #117E6D #37117E #7E1122

split-complementary

#587E11 #11227E #6D117E

monochromatic

#131B04 #32480A #587E11 #7EB418 #A1E227

Accessibility & contrast

On white

4.76

#587E11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#587E11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587E11

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587E11	#FFFFFF	#000000	##FFFFFF
##587E11	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857400

Deuteranopia (green-blind)

#80721E

Tritanopia (blue-blind)

#5B786B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #587e11;
/* rgb */ color: rgb(88, 126, 17);
/* oklch */ color: oklch(54.5% 0.136 128.3);

Tailwind

colors: {
  custom: {
    50: '#8ba35c',
    500: '#587e11',
    950: '#000000',
  },
}

SCSS

$custom: #587e11;
$custom-light: #8ba35c;
$custom-dark: #000000;

JSON

{
  "hex": "#587e11",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 80.917,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.54452,
    "c": 0.13621,
    "h": 128.3
  },
  "luminance": 0.17037
}

Semantic roles & 50–950 ramp

primary

#587E11

secondary

#6237B4

accent

#35F377

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F04

muted

#7D7F79

Preview Lab

Preview with #587E11

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

Preview Lab → · Contrast checker → · Palette generator →