#C6F45B#C6F45B

#C6F45B is a very light, vivid yellow-green. Relative luminance 0.775; OKLCH L 90.6% C 0.185 H 124.3°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#C6F45B
RGB	rgb(198, 244, 91)
HSL	hsl(78, 87%, 66%)
HSV	hsv(78, 63%, 96%)
CMYK	cmyk(18.9%, 0%, 62.7%, 4.3%)
CIE-LAB	lab(90.53, -36.25, 66.65)
CIE-LCH	lch(90.53, 75.87, 118.54°)
OKLab	oklab(90.6% -0.104 0.1525)
OKLCH	oklch(90.6% 0.185 124.3)
XYZ	xyz(57.5281, 77.4620, 21.8164)
Luminance	0.7746 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6F45B #895BF4

analogous

#F4D55B #C6F45B #79F45B

triadic

#C6F45B #5BC6F4 #F45BC6

tetradic

#C6F45B #5BF4D5 #895BF4 #F45B79

square

#C6F45B #5BF4D5 #895BF4 #F45B79

split-complementary

#C6F45B #5B79F4 #D55BF4

monochromatic

#8FC70D #B2F022 #C6F45B #DAF894 #EEFCCE

Accessibility & contrast

On white

1.27

#C6F45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#C6F45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6F45B

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6F45B	#FFFFFF	#000000	##000000
##C6F45B	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE548

Deuteranopia (green-blind)

#FBE366

Tritanopia (blue-blind)

#CFE9D4

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c6f45b;
/* rgb */ color: rgb(198, 244, 91);
/* oklch */ color: oklch(90.6% 0.185 124.3);

Tailwind

colors: {
  custom: {
    50: '#daf890',
    500: '#c6f45b',
    950: '#000000',
  },
}

SCSS

$custom: #c6f45b;
$custom-light: #daf890;
$custom-dark: #000000;

JSON

{
  "hex": "#c6f45b",
  "rgb": {
    "r": 198,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 78.039,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.90599,
    "c": 0.18461,
    "h": 124.3
  },
  "luminance": 0.77462
}

Semantic roles & 50–950 ramp

primary

#C6F45B

secondary

#5C2FC4

accent

#02E446

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C6F45B

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

Preview Lab → · Contrast checker → · Palette generator →