#588B22#588B22

#588B22 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 58.0% C 0.144 H 132.3°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#588B22
RGB	rgb(88, 139, 34)
HSL	hsl(89, 61%, 34%)
HSV	hsv(89, 76%, 55%)
CMYK	cmyk(36.7%, 0%, 75.5%, 45.5%)
CIE-LAB	lab(52.57, -34.39, 47.64)
CIE-LCH	lch(52.57, 58.75, 125.82°)
OKLab	oklab(57.96% -0.097 0.1067)
OKLCH	oklch(57.96% 0.144 132.3)
XYZ	xyz(13.5457, 20.6549, 4.7861)
Luminance	0.2066 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588B22 #55228B

analogous

#8B8A22 #588B22 #238B22

triadic

#588B22 #22588B #8B2258

tetradic

#588B22 #228B8A #55228B #8B2223

square

#588B22 #228B8A #55228B #8B2223

split-complementary

#588B22 #22238B #8A228B

monochromatic

#1A290A #395A16 #588B22 #77BC2E #96D553

Accessibility & contrast

On white

4.09

#588B22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#588B22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588B22

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588B22	#FFFFFF	#000000	##000000
##588B22	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800D

Deuteranopia (green-blind)

#8A7C2C

Tritanopia (blue-blind)

#598577

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #588b22;
/* rgb */ color: rgb(88, 139, 34);
/* oklch */ color: oklch(58.0% 0.144 132.3);

Tailwind

colors: {
  custom: {
    50: '#8cad65',
    500: '#588b22',
    950: '#000000',
  },
}

SCSS

$custom: #588b22;
$custom-light: #8cad65;
$custom-dark: #000000;

JSON

{
  "hex": "#588b22",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 34
  },
  "hsl": {
    "h": 89.143,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57956,
    "c": 0.14417,
    "h": 132.3
  },
  "luminance": 0.20655
}

Semantic roles & 50–950 ramp

primary

#588B22

secondary

#8350B8

accent

#44E492

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #588B22

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

Preview Lab → · Contrast checker → · Palette generator →