#58B128#58B128

#58B128 is a light, vivid yellow-green. Relative luminance 0.337; OKLCH L 67.9% C 0.188 H 137.2°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#58B128
RGB	rgb(88, 177, 40)
HSL	hsl(99, 63%, 43%)
HSV	hsv(99, 77%, 69%)
CMYK	cmyk(50.3%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(64.70, -49.81, 57.35)
CIE-LCH	lch(64.70, 75.97, 130.98°)
OKLab	oklab(67.92% -0.1382 0.1279)
OKLCH	oklch(67.92% 0.188 137.2)
XYZ	xyz(20.1290, 33.6707, 7.4455)
Luminance	0.3367 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B128 #8128B1

analogous

#9DB128 #58B128 #28B13C

triadic

#58B128 #2858B1 #B12858

tetradic

#58B128 #289DB1 #8128B1 #B13C28

square

#58B128 #289DB1 #8128B1 #B13C28

split-complementary

#58B128 #3C28B1 #B1289D

monochromatic

#264D11 #3F7F1D #58B128 #75D442 #9AE074

Accessibility & contrast

On white

2.72

#58B128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#58B128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B128

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B128	#FFFFFF	#000000	##000000
##58B128	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A203

Deuteranopia (green-blind)

#AB9A37

Tritanopia (blue-blind)

#52AB97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #58b128;
/* rgb */ color: rgb(88, 177, 40);
/* oklch */ color: oklch(67.9% 0.188 137.2);

Tailwind

colors: {
  custom: {
    50: '#90c96d',
    500: '#58b128',
    950: '#000000',
  },
}

SCSS

$custom: #58b128;
$custom-light: #90c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#58b128",
  "rgb": {
    "r": 88,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 98.978,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.67915,
    "c": 0.1883,
    "h": 137.2
  },
  "luminance": 0.33672
}

Semantic roles & 50–950 ramp

primary

#58B128

secondary

#A86EC7

accent

#42E6AD

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #58B128

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

Preview Lab → · Contrast checker → · Palette generator →