#588F1B#588F1B

#588F1B is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.0% C 0.153 H 132.5°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#588F1B
RGB	rgb(88, 143, 27)
HSL	hsl(88, 68%, 33%)
HSV	hsv(88, 81%, 56%)
CMYK	cmyk(38.5%, 0%, 81.1%, 43.9%)
CIE-LAB	lab(53.81, -36.58, 51.20)
CIE-LCH	lch(53.81, 62.92, 125.54°)
OKLab	oklab(58.96% -0.1034 0.113)
OKLCH	oklch(58.96% 0.153 132.5)
XYZ	xyz(14.0446, 21.7981, 4.5042)
Luminance	0.2180 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588F1B #521B8F

analogous

#8F8C1B #588F1B #1E8F1B

triadic

#588F1B #1B588F #8F1B58

tetradic

#588F1B #1B8F8C #521B8F #8F1B1E

square

#588F1B #1B8F8C #521B8F #8F1B1E

split-complementary

#588F1B #1B1E8F #8C1B8F

monochromatic

#192808 #385C11 #588F1B #78C225 #96DC48

Accessibility & contrast

On white

3.92

#588F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#588F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588F1B

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588F1B	#FFFFFF	#000000	##000000
##588F1B	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8E7F28

Tritanopia (blue-blind)

#59897A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #588f1b;
/* rgb */ color: rgb(88, 143, 27);
/* oklch */ color: oklch(59.0% 0.153 132.5);

Tailwind

colors: {
  custom: {
    50: '#8cb062',
    500: '#588f1b',
    950: '#000000',
  },
}

SCSS

$custom: #588f1b;
$custom-light: #8cb062;
$custom-dark: #000000;

JSON

{
  "hex": "#588f1b",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 27
  },
  "hsl": {
    "h": 88.448,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58958,
    "c": 0.15317,
    "h": 132.5
  },
  "luminance": 0.21799
}

Semantic roles & 50–950 ramp

primary

#588F1B

secondary

#8048BE

accent

#3DEB8F

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0D1006

muted

#7D7F7A

Preview Lab

Preview with #588F1B

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

Preview Lab → · Contrast checker → · Palette generator →