#587F1B#587F1B

#587F1B is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.8% C 0.133 H 129.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#587F1B
RGB	rgb(88, 127, 27)
HSL	hsl(83, 65%, 30%)
HSV	hsv(83, 79%, 50%)
CMYK	cmyk(30.7%, 0%, 78.7%, 50.2%)
CIE-LAB	lab(48.68, -29.26, 46.38)
CIE-LCH	lch(48.68, 54.84, 122.25°)
OKLab	oklab(54.77% -0.0836 0.1029)
OKLCH	oklch(54.77% 0.133 129.1)
XYZ	xyz(11.8117, 17.3323, 3.7598)
Luminance	0.1733 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587F1B #421B7F

analogous

#7F741B #587F1B #267F1B

triadic

#587F1B #1B587F #7F1B58

tetradic

#587F1B #1B7F74 #421B7F #7F1B26

square

#587F1B #1B7F74 #421B7F #7F1B26

split-complementary

#587F1B #1B267F #741B7F

monochromatic

#121A06 #354D10 #587F1B #7BB126 #9BD63E

Accessibility & contrast

On white

4.70

#587F1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#587F1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587F1B

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587F1B	#FFFFFF	#000000	##FFFFFF
##587F1B	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857503

Deuteranopia (green-blind)

#807325

Tritanopia (blue-blind)

#5B796C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #587f1b;
/* rgb */ color: rgb(88, 127, 27);
/* oklch */ color: oklch(54.8% 0.133 129.1);

Tailwind

colors: {
  custom: {
    50: '#8ba460',
    500: '#587f1b',
    950: '#000000',
  },
}

SCSS

$custom: #587f1b;
$custom-light: #8ba460;
$custom-dark: #000000;

JSON

{
  "hex": "#587f1b",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 27
  },
  "hsl": {
    "h": 83.4,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.54768,
    "c": 0.1326,
    "h": 129.1
  },
  "luminance": 0.17333
}

Semantic roles & 50–950 ramp

primary

#587F1B

secondary

#6F43B3

accent

#40E881

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #587F1B

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

Preview Lab → · Contrast checker → · Palette generator →