#6FCF3B#6FCF3B

#6FCF3B is a light, highly saturated yellow-green. Relative luminance 0.483; OKLCH L 76.7% C 0.202 H 136.8°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#6FCF3B
RGB	rgb(111, 207, 59)
HSL	hsl(99, 61%, 52%)
HSV	hsv(99, 71%, 81%)
CMYK	cmyk(46.4%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(75.03, -53.22, 61.32)
CIE-LCH	lch(75.03, 81.19, 130.96°)
OKLab	oklab(76.69% -0.1477 0.1385)
OKLCH	oklch(76.69% 0.202 136.8)
XYZ	xyz(29.6569, 48.3190, 11.9006)
Luminance	0.4832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FCF3B #9B3BCF

analogous

#B9CF3B #6FCF3B #3BCF51

triadic

#6FCF3B #3B6FCF #CF3B6F

tetradic

#6FCF3B #3BB9CF #9B3BCF #CF513B

square

#6FCF3B #3BB9CF #9B3BCF #CF513B

split-complementary

#6FCF3B #513BCF #CF3BB9

monochromatic

#3B731C #54A528 #6FCF3B #93DB6C #B7E79D

Accessibility & contrast

On white

1.97

#6FCF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#6FCF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FCF3B

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FCF3B	#FFFFFF	#000000	##000000
##6FCF3B	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE21

Deuteranopia (green-blind)

#C9B649

Tritanopia (blue-blind)

#6AC8B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #6fcf3b;
/* rgb */ color: rgb(111, 207, 59);
/* oklch */ color: oklch(76.7% 0.202 136.8);

Tailwind

colors: {
  custom: {
    50: '#a0de7a',
    500: '#6fcf3b',
    950: '#000000',
  },
}

SCSS

$custom: #6fcf3b;
$custom-light: #a0de7a;
$custom-dark: #000000;

JSON

{
  "hex": "#6fcf3b",
  "rgb": {
    "r": 111,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 98.919,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76694,
    "c": 0.20247,
    "h": 136.8
  },
  "luminance": 0.48321
}

Semantic roles & 50–950 ramp

primary

#6FCF3B

secondary

#BD93D3

accent

#44E4AC

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #6FCF3B

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

Preview Lab → · Contrast checker → · Palette generator →