#C6F05B#C6F05B

#C6F05B is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.7% C 0.180 H 123.4°. Best body text is #000000 at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#C6F05B
RGB	rgb(198, 240, 91)
HSL	hsl(77, 83%, 65%)
HSV	hsv(77, 62%, 94%)
CMYK	cmyk(17.5%, 0%, 62.1%, 5.9%)
CIE-LAB	lab(89.43, -34.44, 65.46)
CIE-LCH	lch(89.43, 73.96, 117.75°)
OKLab	oklab(89.71% -0.099 0.15)
OKLCH	oklch(89.71% 0.18 123.4)
XYZ	xyz(56.3376, 75.0810, 21.4196)
Luminance	0.7508 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6F05B #855BF0

analogous

#F0D05B #C6F05B #7BF05B

triadic

#C6F05B #5BC6F0 #F05BC6

tetradic

#C6F05B #5BF0D0 #855BF0 #F05B7B

square

#C6F05B #5BF0D0 #855BF0 #F05B7B

split-complementary

#C6F05B #5B7BF0 #D05BF0

monochromatic

#8EBF11 #B3EB23 #C6F05B #D9F593 #EDFACB

Accessibility & contrast

On white

1.31

#C6F05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.02

#C6F05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6F05B

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6F05B	#FFFFFF	#000000	##000000
##C6F05B	1.00	1.31	16.02	16.02
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.02	21.00	1.00	1.00
##000000	16.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE249

Deuteranopia (green-blind)

#F7E066

Tritanopia (blue-blind)

#CFE5D1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c6f05b;
/* rgb */ color: rgb(198, 240, 91);
/* oklch */ color: oklch(89.7% 0.180 123.4);

Tailwind

colors: {
  custom: {
    50: '#daf58f',
    500: '#c6f05b',
    950: '#000000',
  },
}

SCSS

$custom: #c6f05b;
$custom-light: #daf58f;
$custom-dark: #000000;

JSON

{
  "hex": "#c6f05b",
  "rgb": {
    "r": 198,
    "g": 240,
    "b": 91
  },
  "hsl": {
    "h": 76.913,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89708,
    "c": 0.17972,
    "h": 123.4
  },
  "luminance": 0.75081
}

Semantic roles & 50–950 ramp

primary

#C6F05B

secondary

#5932BD

accent

#06E043

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C6F05B

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

Preview Lab → · Contrast checker → · Palette generator →