#58C21F#58C21F

#58C21F is a light, highly saturated yellow-green. Relative luminance 0.408; OKLCH L 72.3% C 0.212 H 137.8°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#58C21F
RGB	rgb(88, 194, 31)
HSL	hsl(99, 72%, 44%)
HSV	hsv(99, 84%, 76%)
CMYK	cmyk(54.6%, 0%, 84%, 23.9%)
CIE-LAB	lab(70.00, -56.61, 64.79)
CIE-LCH	lch(70.00, 86.04, 131.14°)
OKLab	oklab(72.27% -0.1569 0.1422)
OKLCH	oklch(72.27% 0.212 137.8)
XYZ	xyz(23.5628, 40.7553, 7.9210)
Luminance	0.4076 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58C21F #891FC2

analogous

#AAC21F #58C21F #1FC237

triadic

#58C21F #1F58C2 #C21F58

tetradic

#58C21F #1FAAC2 #891FC2 #C2371F

square

#58C21F #1FAAC2 #891FC2 #C2371F

split-complementary

#58C21F #371FC2 #C21FAA

monochromatic

#28580E #408D17 #58C21F #77E03E #9CE973

Accessibility & contrast

On white

2.29

#58C21F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#58C21F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58C21F

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58C21F	#FFFFFF	#000000	##000000
##58C21F	1.00	2.29	9.15	9.15
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#BBA835

Tritanopia (blue-blind)

#4FBBA5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #58c21f;
/* rgb */ color: rgb(88, 194, 31);
/* oklch */ color: oklch(72.3% 0.212 137.8);

Tailwind

colors: {
  custom: {
    50: '#92d56b',
    500: '#58c21f',
    950: '#000000',
  },
}

SCSS

$custom: #58c21f;
$custom-light: #92d56b;
$custom-dark: #000000;

JSON

{
  "hex": "#58c21f",
  "rgb": {
    "r": 88,
    "g": 194,
    "b": 31
  },
  "hsl": {
    "h": 99.018,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.72274,
    "c": 0.21177,
    "h": 137.8
  },
  "luminance": 0.40757
}

Semantic roles & 50–950 ramp

primary

#58C21F

secondary

#AD6DCF

accent

#39EFAF

background

#F9FDF6

surface

#F2FAEC

border

#CCD3C7

text

#0E1408

muted

#7E837A

Preview Lab

Preview with #58C21F

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

Preview Lab → · Contrast checker → · Palette generator →