#C6F54E#C6F54E

#C6F54E is a very light, vivid yellow-green. Relative luminance 0.779; OKLCH L 90.7% C 0.195 H 123.9°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#C6F54E
RGB	rgb(198, 245, 78)
HSL	hsl(77, 89%, 63%)
HSV	hsv(77, 68%, 96%)
CMYK	cmyk(19.2%, 0%, 68.2%, 3.9%)
CIE-LAB	lab(90.72, -37.56, 71.81)
CIE-LCH	lch(90.72, 81.04, 117.61°)
OKLab	oklab(90.72% -0.1087 0.1616)
OKLCH	oklch(90.72% 0.195 123.9)
XYZ	xyz(57.3168, 77.8602, 19.2151)
Luminance	0.7786 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6F54E #7D4EF5

analogous

#F5D04E #C6F54E #72F54E

triadic

#C6F54E #4EC6F5 #F54EC6

tetradic

#C6F54E #4EF5D0 #7D4EF5 #F54E72

square

#C6F54E #4EF5D0 #7D4EF5 #F54E72

split-complementary

#C6F54E #4E72F5 #D04EF5

monochromatic

#8BBE0B #B3F214 #C6F54E #D9F888 #EBFCC2

Accessibility & contrast

On white

1.27

#C6F54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#C6F54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6F54E

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6F54E	#FFFFFF	#000000	##000000
##C6F54E	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE634

Deuteranopia (green-blind)

#FCE45C

Tritanopia (blue-blind)

#CFE9D4

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c6f54e;
/* rgb */ color: rgb(198, 245, 78);
/* oklch */ color: oklch(90.7% 0.195 123.9);

Tailwind

colors: {
  custom: {
    50: '#dbf889',
    500: '#c6f54e',
    950: '#000000',
  },
}

SCSS

$custom: #c6f54e;
$custom-light: #dbf889;
$custom-dark: #000000;

JSON

{
  "hex": "#c6f54e",
  "rgb": {
    "r": 198,
    "g": 245,
    "b": 78
  },
  "hsl": {
    "h": 76.886,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.90716,
    "c": 0.19481,
    "h": 123.9
  },
  "luminance": 0.77861
}

Semantic roles & 50–950 ramp

primary

#C6F54E

secondary

#542BBC

accent

#00E641

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C6F54E

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

Preview Lab → · Contrast checker → · Palette generator →