#6FC83B#6FC83B

#6FC83B is a light, vivid yellow-green. Relative luminance 0.450; OKLCH L 74.9% C 0.194 H 136.3°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#6FC83B
RGB	rgb(111, 200, 59)
HSL	hsl(98, 56%, 51%)
HSV	hsv(98, 71%, 78%)
CMYK	cmyk(44.5%, 0%, 70.5%, 21.6%)
CIE-LAB	lab(72.89, -50.47, 59.14)
CIE-LCH	lch(72.89, 77.75, 130.48°)
OKLab	oklab(74.94% -0.1403 0.134)
OKLCH	oklch(74.94% 0.194 136.3)
XYZ	xyz(27.9985, 45.0021, 11.3478)
Luminance	0.4500 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC83B #943BC8

analogous

#B6C83B #6FC83B #3BC84D

triadic

#6FC83B #3B6FC8 #C83B6F

tetradic

#6FC83B #3BB6C8 #943BC8 #C84D3B

square

#6FC83B #3BB6C8 #943BC8 #C84D3B

split-complementary

#6FC83B #4D3BC8 #C83BB6

monochromatic

#3A6B1E #549A2B #6FC83B #92D56B #B5E39B

Accessibility & contrast

On white

2.10

#6FC83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#6FC83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC83B

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC83B	#FFFFFF	#000000	##000000
##6FC83B	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB824

Deuteranopia (green-blind)

#C3B048

Tritanopia (blue-blind)

#6BC1AC

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #6fc83b;
/* rgb */ color: rgb(111, 200, 59);
/* oklch */ color: oklch(74.9% 0.194 136.3);

Tailwind

colors: {
  custom: {
    50: '#9fd979',
    500: '#6fc83b',
    950: '#000000',
  },
}

SCSS

$custom: #6fc83b;
$custom-light: #9fd979;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc83b",
  "rgb": {
    "r": 111,
    "g": 200,
    "b": 59
  },
  "hsl": {
    "h": 97.872,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74943,
    "c": 0.19395,
    "h": 136.3
  },
  "luminance": 0.45004
}

Semantic roles & 50–950 ramp

primary

#6FC83B

secondary

#B890CF

accent

#48DFA8

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6FC83B

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

Preview Lab → · Contrast checker → · Palette generator →