#6CDB31#6CDB31

#6CDB31 is a light, highly saturated yellow-green. Relative luminance 0.541; OKLCH L 79.5% C 0.223 H 137.4°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#6CDB31
RGB	rgb(108, 219, 49)
HSL	hsl(99, 70%, 53%)
HSV	hsv(99, 78%, 86%)
CMYK	cmyk(50.7%, 0%, 77.6%, 14.1%)
CIE-LAB	lab(78.50, -59.25, 67.98)
CIE-LCH	lch(78.50, 90.18, 131.08°)
OKLab	oklab(79.5% -0.1644 0.1511)
OKLCH	oklch(79.5% 0.223 137.4)
XYZ	xyz(32.0692, 54.0706, 11.6519)
Luminance	0.5407 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CDB31 #A031DB

analogous

#C1DB31 #6CDB31 #31DB4B

triadic

#6CDB31 #316CDB #DB316C

tetradic

#6CDB31 #31C1DB #A031DB #DB4B31

square

#6CDB31 #31C1DB #A031DB #DB4B31

split-complementary

#6CDB31 #4B31DB #DB31C1

monochromatic

#397C16 #51B01F #6CDB31 #91E465 #B6ED99

Accessibility & contrast

On white

1.78

#6CDB31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#6CDB31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CDB31

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CDB31	#FFFFFF	#000000	##000000
##6CDB31	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C800

Deuteranopia (green-blind)

#D4BF44

Tritanopia (blue-blind)

#64D3BB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #6cdb31;
/* rgb */ color: rgb(108, 219, 49);
/* oklch */ color: oklch(79.5% 0.223 137.4);

Tailwind

colors: {
  custom: {
    50: '#a0e776',
    500: '#6cdb31',
    950: '#000000',
  },
}

SCSS

$custom: #6cdb31;
$custom-light: #a0e776;
$custom-dark: #000000;

JSON

{
  "hex": "#6cdb31",
  "rgb": {
    "r": 108,
    "g": 219,
    "b": 49
  },
  "hsl": {
    "h": 99.176,
    "s": 70.248,
    "l": 52.549
  },
  "oklch": {
    "l": 0.79503,
    "c": 0.22326,
    "h": 137.4
  },
  "luminance": 0.54073
}

Semantic roles & 50–950 ramp

primary

#6CDB31

secondary

#652D83

accent

#3BEDAF

background

#FDFEFB

surface

#F7FCF1

border

#D0D5CB

text

#101609

muted

#81847D

Preview Lab

Preview with #6CDB31

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

Preview Lab → · Contrast checker → · Palette generator →