#588A28#588A28

#588A28 is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.7% C 0.139 H 132.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#588A28
RGB	rgb(88, 138, 40)
HSL	hsl(91, 55%, 35%)
HSV	hsv(91, 71%, 54%)
CMYK	cmyk(36.2%, 0%, 71%, 45.9%)
CIE-LAB	lab(52.29, -33.51, 45.02)
CIE-LCH	lch(52.29, 56.12, 126.66°)
OKLab	oklab(57.74% -0.0941 0.1021)
OKLCH	oklch(57.74% 0.139 132.7)
XYZ	xyz(13.4958, 20.4043, 5.2344)
Luminance	0.2041 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588A28 #5A288A

analogous

#898A28 #588A28 #288A29

triadic

#588A28 #28588A #8A2858

tetradic

#588A28 #28898A #5A288A #8A2928

square

#588A28 #28898A #5A288A #8A2928

split-complementary

#588A28 #29288A #8A2889

monochromatic

#1B2B0C #3A5B1A #588A28 #76B936 #95D05D

Accessibility & contrast

On white

4.13

#588A28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#588A28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588A28

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588A28	#FFFFFF	#000000	##000000
##588A28	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F19

Deuteranopia (green-blind)

#897B31

Tritanopia (blue-blind)

#598476

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #588a28;
/* rgb */ color: rgb(88, 138, 40);
/* oklch */ color: oklch(57.7% 0.139 132.7);

Tailwind

colors: {
  custom: {
    50: '#8bac68',
    500: '#588a28',
    950: '#000000',
  },
}

SCSS

$custom: #588a28;
$custom-light: #8bac68;
$custom-dark: #000000;

JSON

{
  "hex": "#588a28",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 40
  },
  "hsl": {
    "h": 90.612,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57742,
    "c": 0.13887,
    "h": 132.7
  },
  "luminance": 0.20405
}

Semantic roles & 50–950 ramp

primary

#588A28

secondary

#8859B5

accent

#49DE95

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #588A28

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

Preview Lab → · Contrast checker → · Palette generator →