#5CB31B#5CB31B

#5CB31B is a light, vivid yellow-green. Relative luminance 0.346; OKLCH L 68.5% C 0.194 H 136.0°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#5CB31B
RGB	rgb(92, 179, 27)
HSL	hsl(94, 74%, 40%)
HSV	hsv(94, 85%, 70%)
CMYK	cmyk(48.6%, 0%, 84.9%, 29.8%)
CIE-LAB	lab(65.43, -50.02, 61.75)
CIE-LCH	lch(65.43, 79.47, 129.01°)
OKLab	oklab(68.54% -0.1397 0.1352)
OKLCH	oklch(68.54% 0.194 136)
XYZ	xyz(20.7310, 34.5932, 6.6215)
Luminance	0.3459 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5CB31B #721BB3

analogous

#A8B31B #5CB31B #1BB326

triadic

#5CB31B #1B5CB3 #B31B5C

tetradic

#5CB31B #1BA8B3 #721BB3 #B3261B

square

#5CB31B #1BA8B3 #721BB3 #B3261B

split-complementary

#5CB31B #261BB3 #B31BA8

monochromatic

#25490B #417E13 #5CB31B #79DF2C #9BE761

Accessibility & contrast

On white

2.65

#5CB31B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#5CB31B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5CB31B

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5CB31B	#FFFFFF	#000000	##000000
##5CB31B	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA300

Deuteranopia (green-blind)

#AE9C2F

Tritanopia (blue-blind)

#58AC98

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5cb31b;
/* rgb */ color: rgb(92, 179, 27);
/* oklch */ color: oklch(68.5% 0.194 136.0);

Tailwind

colors: {
  custom: {
    50: '#93ca68',
    500: '#5cb31b',
    950: '#000000',
  },
}

SCSS

$custom: #5cb31b;
$custom-light: #93ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#5cb31b",
  "rgb": {
    "r": 92,
    "g": 179,
    "b": 27
  },
  "hsl": {
    "h": 94.342,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.68541,
    "c": 0.19441,
    "h": 136
  },
  "luminance": 0.34595
}

Semantic roles & 50–950 ramp

primary

#5CB31B

secondary

#9D5ECC

accent

#37F0A1

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5CB31B

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

Preview Lab → · Contrast checker → · Palette generator →