#587B5B#587B5B

#587B5B is a mid, moderate green. Relative luminance 0.170; OKLCH L 54.7% C 0.063 H 146.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#587B5B
RGB	rgb(88, 123, 91)
HSL	hsl(125, 17%, 41%)
HSV	hsv(125, 28%, 48%)
CMYK	cmyk(28.5%, 0%, 26%, 51.8%)
CIE-LAB	lab(48.25, -19.37, 13.60)
CIE-LCH	lch(48.25, 23.67, 144.93°)
OKLab	oklab(54.7% -0.053 0.0347)
OKLCH	oklch(54.7% 0.063 146.8)
XYZ	xyz(12.9952, 16.9955, 12.4912)
Luminance	0.1700 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B5B #7B5878

analogous

#677B58 #587B5B #587B6D

triadic

#587B5B #5B587B #7B5B58

tetradic

#587B5B #58677B #7B5878 #7B6D58

square

#587B5B #58677B #7B5878 #7B6D58

split-complementary

#587B5B #6D587B #7B5867

monochromatic

#253426 #3E5741 #587B5B #749C78 #98B59B

Accessibility & contrast

On white

4.77

#587B5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#587B5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587B5B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B5B	#FFFFFF	#000000	##FFFFFF
##587B5B	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7559

Deuteranopia (green-blind)

#76715D

Tritanopia (blue-blind)

#547972

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #587b5b;
/* rgb */ color: rgb(88, 123, 91);
/* oklch */ color: oklch(54.7% 0.063 146.8);

Tailwind

colors: {
  custom: {
    50: '#88a189',
    500: '#587b5b',
    950: '#000000',
  },
}

SCSS

$custom: #587b5b;
$custom-light: #88a189;
$custom-dark: #000000;

JSON

{
  "hex": "#587b5b",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 91
  },
  "hsl": {
    "h": 125.143,
    "s": 16.588,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54702,
    "c": 0.06333,
    "h": 146.8
  },
  "luminance": 0.16996
}

Semantic roles & 50–950 ramp

primary

#587B5B

secondary

#A38BA1

accent

#6EB3B9

background

#F8F9F8

surface

#F0F2F0

border

#CBCCCB

text

#0B0F0B

muted

#7C7E7C

Preview Lab

Preview with #587B5B

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

Preview Lab → · Contrast checker → · Palette generator →