#6BBC21#6BBC21

#6BBC21 is a light, vivid yellow-green. Relative luminance 0.392; OKLCH L 71.6% C 0.195 H 134.3°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#6BBC21
RGB	rgb(107, 188, 33)
HSL	hsl(91, 70%, 43%)
HSV	hsv(91, 82%, 74%)
CMYK	cmyk(43.1%, 0%, 82.4%, 26.3%)
CIE-LAB	lab(68.90, -48.50, 63.58)
CIE-LCH	lch(68.90, 79.97, 127.34°)
OKLab	oklab(71.57% -0.1363 0.1396)
OKLCH	oklch(71.57% 0.195 134.3)
XYZ	xyz(24.3207, 39.2007, 7.7235)
Luminance	0.3920 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BBC21 #7221BC

analogous

#B8BC21 #6BBC21 #21BC24

triadic

#6BBC21 #216BBC #BC216B

tetradic

#6BBC21 #21B8BC #7221BC #BC2421

square

#6BBC21 #21B8BC #7221BC #BC2421

split-complementary

#6BBC21 #2421BC #BC21B8

monochromatic

#30540F #4D8818 #6BBC21 #89DD3D #A9E671

Accessibility & contrast

On white

2.38

#6BBC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#6BBC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBC21

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BBC21	#FFFFFF	#000000	##000000
##6BBC21	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#B9A634

Tritanopia (blue-blind)

#6AB4A0

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #6bbc21;
/* rgb */ color: rgb(107, 188, 33);
/* oklch */ color: oklch(71.6% 0.195 134.3);

Tailwind

colors: {
  custom: {
    50: '#9dd16c',
    500: '#6bbc21',
    950: '#000000',
  },
}

SCSS

$custom: #6bbc21;
$custom-light: #9dd16c;
$custom-dark: #000000;

JSON

{
  "hex": "#6bbc21",
  "rgb": {
    "r": 107,
    "g": 188,
    "b": 33
  },
  "hsl": {
    "h": 91.355,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.71572,
    "c": 0.1951,
    "h": 134.3
  },
  "luminance": 0.39202
}

Semantic roles & 50–950 ramp

primary

#6BBC21

secondary

#9F6CCD

accent

#3BED98

background

#FAFCF6

surface

#F4F9EC

border

#CED2C7

text

#0F1408

muted

#7F827A

Preview Lab

Preview with #6BBC21

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

Preview Lab → · Contrast checker → · Palette generator →