#587B40#587B40

#587B40 is a mid, moderate yellow-green. Relative luminance 0.166; OKLCH L 54.1% C 0.095 H 133.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#587B40
RGB	rgb(88, 123, 64)
HSL	hsl(96, 32%, 37%)
HSV	hsv(96, 48%, 48%)
CMYK	cmyk(28.5%, 0%, 48%, 51.8%)
CIE-LAB	lab(47.77, -23.79, 28.24)
CIE-LCH	lch(47.77, 36.93, 130.11°)
OKLab	oklab(54.15% -0.0655 0.0684)
OKLCH	oklch(54.15% 0.095 133.8)
XYZ	xyz(12.0326, 16.6104, 7.4217)
Luminance	0.1661 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B40 #63407B

analogous

#767B40 #587B40 #407B46

triadic

#587B40 #40587B #7B4058

tetradic

#587B40 #40767B #63407B #7B4640

square

#587B40 #40767B #63407B #7B4640

split-complementary

#587B40 #46407B #7B4076

monochromatic

#1E2A16 #3B532B #587B40 #75A355 #95BA7B

Accessibility & contrast

On white

4.86

#587B40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#587B40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587B40

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B40	#FFFFFF	#000000	##FFFFFF
##587B40	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F733B

Deuteranopia (green-blind)

#7A7044

Tritanopia (blue-blind)

#58776D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #587b40;
/* rgb */ color: rgb(88, 123, 64);
/* oklch */ color: oklch(54.1% 0.095 133.8);

Tailwind

colors: {
  custom: {
    50: '#89a176',
    500: '#587b40',
    950: '#000000',
  },
}

SCSS

$custom: #587b40;
$custom-light: #89a176;
$custom-dark: #000000;

JSON

{
  "hex": "#587b40",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 64
  },
  "hsl": {
    "h": 95.593,
    "s": 31.551,
    "l": 36.667
  },
  "oklch": {
    "l": 0.54147,
    "c": 0.09471,
    "h": 133.8
  },
  "luminance": 0.16611
}

Semantic roles & 50–950 ramp

primary

#587B40

secondary

#9072A5

accent

#60C89E

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0C0F08

muted

#7D7E7B

Preview Lab

Preview with #587B40

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

Preview Lab → · Contrast checker → · Palette generator →