#587B1A#587B1A

#587B1A is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.7% C 0.128 H 128.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#587B1A
RGB	rgb(88, 123, 26)
HSL	hsl(82, 65%, 29%)
HSV	hsv(82, 79%, 48%)
CMYK	cmyk(28.5%, 0%, 78.9%, 51.8%)
CIE-LAB	lab(47.38, -27.40, 45.51)
CIE-LCH	lch(47.38, 53.12, 121.05°)
OKLab	oklab(53.72% -0.0787 0.1009)
OKLCH	oklch(53.72% 0.128 128)
XYZ	xyz(11.2939, 16.3149, 3.5311)
Luminance	0.1631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B1A #3D1A7B

analogous

#7B6E1A #587B1A #287B1A

triadic

#587B1A #1A587B #7B1A58

tetradic

#587B1A #1A7B6E #3D1A7B #7B1A28

square

#587B1A #1A7B6E #3D1A7B #7B1A28

split-complementary

#587B1A #1A287B #6E1A7B

monochromatic

#121905 #34480F #587B1A #7CAE25 #9DD53A

Accessibility & contrast

On white

4.93

#587B1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#587B1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587B1A

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B1A	#FFFFFF	#000000	##FFFFFF
##587B1A	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817203

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#5B7569

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #587b1a;
/* rgb */ color: rgb(88, 123, 26);
/* oklch */ color: oklch(53.7% 0.128 128.0);

Tailwind

colors: {
  custom: {
    50: '#8ba15f',
    500: '#587b1a',
    950: '#000000',
  },
}

SCSS

$custom: #587b1a;
$custom-light: #8ba15f;
$custom-dark: #000000;

JSON

{
  "hex": "#587b1a",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 26
  },
  "hsl": {
    "h": 81.649,
    "s": 65.101,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53716,
    "c": 0.12792,
    "h": 128
  },
  "luminance": 0.16315
}

Semantic roles & 50–950 ramp

primary

#587B1A

secondary

#6942AF

accent

#40E87C

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #587B1A

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

Preview Lab → · Contrast checker → · Palette generator →