#6FCB3B#6FCB3B

#6FCB3B is a light, vivid yellow-green. Relative luminance 0.464; OKLCH L 75.7% C 0.198 H 136.5°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#6FCB3B
RGB	rgb(111, 203, 59)
HSL	hsl(98, 58%, 51%)
HSV	hsv(98, 71%, 80%)
CMYK	cmyk(45.3%, 0%, 70.9%, 20.4%)
CIE-LAB	lab(73.81, -51.66, 60.08)
CIE-LCH	lch(73.81, 79.24, 130.69°)
OKLab	oklab(75.69% -0.1435 0.1359)
OKLCH	oklch(75.69% 0.198 136.5)
XYZ	xyz(28.7001, 46.4053, 11.5817)
Luminance	0.4641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FCB3B #973BCB

analogous

#B7CB3B #6FCB3B #3BCB4F

triadic

#6FCB3B #3B6FCB #CB3B6F

tetradic

#6FCB3B #3BB7CB #973BCB #CB4F3B

square

#6FCB3B #3BB7CB #973BCB #CB4F3B

split-complementary

#6FCB3B #4F3BCB #CB3BB7

monochromatic

#3B6E1D #549F2A #6FCB3B #93D86B #B6E59C

Accessibility & contrast

On white

2.04

#6FCB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#6FCB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FCB3B

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FCB3B	#FFFFFF	#000000	##000000
##6FCB3B	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA23

Deuteranopia (green-blind)

#C6B349

Tritanopia (blue-blind)

#6BC4AF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #6fcb3b;
/* rgb */ color: rgb(111, 203, 59);
/* oklch */ color: oklch(75.7% 0.198 136.5);

Tailwind

colors: {
  custom: {
    50: '#a0db79',
    500: '#6fcb3b',
    950: '#000000',
  },
}

SCSS

$custom: #6fcb3b;
$custom-light: #a0db79;
$custom-dark: #000000;

JSON

{
  "hex": "#6fcb3b",
  "rgb": {
    "r": 111,
    "g": 203,
    "b": 59
  },
  "hsl": {
    "h": 98.333,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75694,
    "c": 0.19762,
    "h": 136.5
  },
  "luminance": 0.46407
}

Semantic roles & 50–950 ramp

primary

#6FCB3B

secondary

#BA91D1

accent

#47E1A9

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6FCB3B

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

Preview Lab → · Contrast checker → · Palette generator →