#587B23#587B23

#587B23 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.8% C 0.122 H 128.7°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#587B23
RGB	rgb(88, 123, 35)
HSL	hsl(84, 56%, 31%)
HSV	hsv(84, 72%, 48%)
CMYK	cmyk(28.5%, 0%, 71.5%, 51.8%)
CIE-LAB	lab(47.45, -26.81, 42.10)
CIE-LCH	lch(47.45, 49.91, 122.49°)
OKLab	oklab(53.79% -0.0763 0.0952)
OKLCH	oklch(53.79% 0.122 128.7)
XYZ	xyz(11.4108, 16.3617, 4.1467)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B23 #46237B

analogous

#7B7223 #587B23 #2C7B23

triadic

#587B23 #23587B #7B2358

tetradic

#587B23 #237B72 #46237B #7B232C

square

#587B23 #237B72 #46237B #7B232C

split-complementary

#587B23 #232C7B #72237B

monochromatic

#141C08 #364B15 #587B23 #7AAB31 #99CC4C

Accessibility & contrast

On white

4.92

#587B23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#587B23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587B23

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B23	#FFFFFF	#000000	##FFFFFF
##587B23	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817216

Deuteranopia (green-blind)

#7C702A

Tritanopia (blue-blind)

#5B7569

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #587b23;
/* rgb */ color: rgb(88, 123, 35);
/* oklch */ color: oklch(53.8% 0.122 128.7);

Tailwind

colors: {
  custom: {
    50: '#8aa163',
    500: '#587b23',
    950: '#000000',
  },
}

SCSS

$custom: #587b23;
$custom-light: #8aa163;
$custom-dark: #000000;

JSON

{
  "hex": "#587b23",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 35
  },
  "hsl": {
    "h": 83.864,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53785,
    "c": 0.122,
    "h": 128.7
  },
  "luminance": 0.16362
}

Semantic roles & 50–950 ramp

primary

#587B23

secondary

#734CAE

accent

#49DF85

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0F06

muted

#7D7E7A

Preview Lab

Preview with #587B23

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

Preview Lab → · Contrast checker → · Palette generator →