#58A428#58A428

#58A428 is a light, vivid yellow-green. Relative luminance 0.288; OKLCH L 64.5% C 0.172 H 136.1°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#58A428
RGB	rgb(88, 164, 40)
HSL	hsl(97, 61%, 40%)
HSV	hsv(97, 76%, 64%)
CMYK	cmyk(46.3%, 0%, 75.6%, 35.7%)
CIE-LAB	lab(60.58, -44.67, 53.36)
CIE-LCH	lch(60.58, 69.59, 129.94°)
OKLab	oklab(64.53% -0.1244 0.1195)
OKLCH	oklch(64.53% 0.173 136.1)
XYZ	xyz(17.6825, 28.7777, 6.6300)
Luminance	0.2878 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58A428 #7428A4

analogous

#96A428 #58A428 #28A436

triadic

#58A428 #2858A4 #A42858

tetradic

#58A428 #2896A4 #7428A4 #A43628

square

#58A428 #2896A4 #7428A4 #A43628

split-complementary

#58A428 #3628A4 #A42896

monochromatic

#234210 #3E731C #58A428 #74CF3A #97DB6B

Accessibility & contrast

On white

3.11

#58A428 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#58A428 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #58A428

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58A428	#FFFFFF	#000000	##000000
##58A428	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA960D

Deuteranopia (green-blind)

#A09035

Tritanopia (blue-blind)

#559E8C

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #58a428;
/* rgb */ color: rgb(88, 164, 40);
/* oklch */ color: oklch(64.5% 0.172 136.1);

Tailwind

colors: {
  custom: {
    50: '#8ebf6b',
    500: '#58a428',
    950: '#000000',
  },
}

SCSS

$custom: #58a428;
$custom-light: #8ebf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#58a428",
  "rgb": {
    "r": 88,
    "g": 164,
    "b": 40
  },
  "hsl": {
    "h": 96.774,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.64532,
    "c": 0.1725,
    "h": 136.1
  },
  "luminance": 0.28779
}

Semantic roles & 50–950 ramp

primary

#58A428

secondary

#9E66C1

accent

#44E4A6

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #58A428

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

Preview Lab → · Contrast checker → · Palette generator →