#588B1F#588B1F

#588B1F is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.9% C 0.146 H 132.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#588B1F
RGB	rgb(88, 139, 31)
HSL	hsl(88, 64%, 33%)
HSV	hsv(88, 78%, 55%)
CMYK	cmyk(36.7%, 0%, 77.7%, 45.5%)
CIE-LAB	lab(52.55, -34.58, 48.70)
CIE-LCH	lch(52.55, 59.72, 125.38°)
OKLab	oklab(57.94% -0.0977 0.1084)
OKLCH	oklch(57.94% 0.146 132)
XYZ	xyz(13.5043, 20.6383, 4.5681)
Luminance	0.2064 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588B1F #521F8B

analogous

#8B881F #588B1F #228B1F

triadic

#588B1F #1F588B #8B1F58

tetradic

#588B1F #1F8B88 #521F8B #8B1F22

square

#588B1F #1F8B88 #521F8B #8B1F22

split-complementary

#588B1F #1F228B #881F8B

monochromatic

#192709 #385914 #588B1F #78BD2A #96D74D

Accessibility & contrast

On white

4.10

#588B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#588B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588B1F

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588B1F	#FFFFFF	#000000	##000000
##588B1F	1.00	4.10	5.13	5.13
#FFFFFF	4.10	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)

#918005

Deuteranopia (green-blind)

#8A7C2A

Tritanopia (blue-blind)

#598577

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #588b1f;
/* rgb */ color: rgb(88, 139, 31);
/* oklch */ color: oklch(57.9% 0.146 132.0);

Tailwind

colors: {
  custom: {
    50: '#8cad63',
    500: '#588b1f',
    950: '#000000',
  },
}

SCSS

$custom: #588b1f;
$custom-light: #8cad63;
$custom-dark: #000000;

JSON

{
  "hex": "#588b1f",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 88.333,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57935,
    "c": 0.14596,
    "h": 132
  },
  "luminance": 0.20639
}

Semantic roles & 50–950 ramp

primary

#588B1F

secondary

#804CBA

accent

#41E78F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #588B1F

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

Preview Lab → · Contrast checker → · Palette generator →