#5CC21F#5CC21F

#5CC21F is a light, highly saturated yellow-green. Relative luminance 0.410; OKLCH L 72.4% C 0.210 H 137.3°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#5CC21F
RGB	rgb(92, 194, 31)
HSL	hsl(98, 72%, 44%)
HSV	hsv(98, 84%, 76%)
CMYK	cmyk(52.6%, 0%, 84%, 23.9%)
CIE-LAB	lab(70.15, -55.50, 64.97)
CIE-LCH	lch(70.15, 85.45, 130.50°)
OKLab	oklab(72.43% -0.1542 0.1425)
OKLCH	oklch(72.43% 0.21 137.3)
XYZ	xyz(23.9520, 40.9560, 7.9392)
Luminance	0.4096 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5CC21F #851FC2

analogous

#AEC21F #5CC21F #1FC234

triadic

#5CC21F #1F5CC2 #C21F5C

tetradic

#5CC21F #1FAEC2 #851FC2 #C2341F

square

#5CC21F #1FAEC2 #851FC2 #C2341F

split-complementary

#5CC21F #341FC2 #C21FAE

monochromatic

#2A580E #438D17 #5CC21F #7BE03E #9FE973

Accessibility & contrast

On white

2.28

#5CC21F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#5CC21F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5CC21F

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5CC21F	#FFFFFF	#000000	##000000
##5CC21F	1.00	2.28	9.19	9.19
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B100

Deuteranopia (green-blind)

#BCA835

Tritanopia (blue-blind)

#55BBA5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5cc21f;
/* rgb */ color: rgb(92, 194, 31);
/* oklch */ color: oklch(72.4% 0.210 137.3);

Tailwind

colors: {
  custom: {
    50: '#95d56c',
    500: '#5cc21f',
    950: '#000000',
  },
}

SCSS

$custom: #5cc21f;
$custom-light: #95d56c;
$custom-dark: #000000;

JSON

{
  "hex": "#5cc21f",
  "rgb": {
    "r": 92,
    "g": 194,
    "b": 31
  },
  "hsl": {
    "h": 97.546,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.72429,
    "c": 0.20998,
    "h": 137.3
  },
  "luminance": 0.40958
}

Semantic roles & 50–950 ramp

primary

#5CC21F

secondary

#AB6DCF

accent

#39EFAB

background

#F9FDF6

surface

#F2FAEC

border

#CCD3C7

text

#0E1408

muted

#7E837A

Preview Lab

Preview with #5CC21F

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

Preview Lab → · Contrast checker → · Palette generator →