#58B028#58B028

#58B028 is a light, vivid yellow-green. Relative luminance 0.333; OKLCH L 67.7% C 0.187 H 137.2°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#58B028
RGB	rgb(88, 176, 40)
HSL	hsl(99, 63%, 42%)
HSV	hsv(99, 77%, 69%)
CMYK	cmyk(50%, 0%, 77.3%, 31%)
CIE-LAB	lab(64.38, -49.43, 57.05)
CIE-LCH	lch(64.38, 75.48, 130.91°)
OKLab	oklab(67.66% -0.1372 0.1272)
OKLCH	oklch(67.66% 0.187 137.2)
XYZ	xyz(19.9322, 33.2772, 7.3799)
Luminance	0.3328 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B028 #8028B0

analogous

#9CB028 #58B028 #28B03C

triadic

#58B028 #2858B0 #B02858

tetradic

#58B028 #289CB0 #8028B0 #B03C28

square

#58B028 #289CB0 #8028B0 #B03C28

split-complementary

#58B028 #3C28B0 #B0289C

monochromatic

#264C11 #3F7E1D #58B028 #75D441 #99DF73

Accessibility & contrast

On white

2.74

#58B028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#58B028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B028

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B028	#FFFFFF	#000000	##000000
##58B028	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A103

Deuteranopia (green-blind)

#AB9937

Tritanopia (blue-blind)

#52AA96

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #58b028;
/* rgb */ color: rgb(88, 176, 40);
/* oklch */ color: oklch(67.7% 0.187 137.2);

Tailwind

colors: {
  custom: {
    50: '#90c86d',
    500: '#58b028',
    950: '#000000',
  },
}

SCSS

$custom: #58b028;
$custom-light: #90c86d;
$custom-dark: #000000;

JSON

{
  "hex": "#58b028",
  "rgb": {
    "r": 88,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 98.824,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67655,
    "c": 0.18711,
    "h": 137.2
  },
  "luminance": 0.33279
}

Semantic roles & 50–950 ramp

primary

#58B028

secondary

#A76DC6

accent

#42E6AC

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #58B028

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

Preview Lab → · Contrast checker → · Palette generator →