#588E1B#588E1B

#588E1B is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.7% C 0.152 H 132.3°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#588E1B
RGB	rgb(88, 142, 27)
HSL	hsl(88, 68%, 33%)
HSV	hsv(88, 81%, 56%)
CMYK	cmyk(38%, 0%, 81%, 44.3%)
CIE-LAB	lab(53.49, -36.13, 50.90)
CIE-LCH	lch(53.49, 62.42, 125.37°)
OKLab	oklab(58.7% -0.1022 0.1124)
OKLCH	oklch(58.7% 0.152 132.3)
XYZ	xyz(13.8952, 21.4992, 4.4543)
Luminance	0.2150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588E1B #511B8E

analogous

#8E8A1B #588E1B #1E8E1B

triadic

#588E1B #1B588E #8E1B58

tetradic

#588E1B #1B8E8A #511B8E #8E1B1E

square

#588E1B #1B8E8A #511B8E #8E1B1E

split-complementary

#588E1B #1B1E8E #8A1B8E

monochromatic

#182707 #385B11 #588E1B #78C125 #96DC47

Accessibility & contrast

On white

3.96

#588E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#588E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588E1B

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588E1B	#FFFFFF	#000000	##000000
##588E1B	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8D7E28

Tritanopia (blue-blind)

#598879

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #588e1b;
/* rgb */ color: rgb(88, 142, 27);
/* oklch */ color: oklch(58.7% 0.152 132.3);

Tailwind

colors: {
  custom: {
    50: '#8caf62',
    500: '#588e1b',
    950: '#000000',
  },
}

SCSS

$custom: #588e1b;
$custom-light: #8caf62;
$custom-dark: #000000;

JSON

{
  "hex": "#588e1b",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 88.174,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.58696,
    "c": 0.15191,
    "h": 132.3
  },
  "luminance": 0.215
}

Semantic roles & 50–950 ramp

primary

#588E1B

secondary

#7F47BE

accent

#3DEB8F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0D1006

muted

#7D7F7A

Preview Lab

Preview with #588E1B

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

Preview Lab → · Contrast checker → · Palette generator →