#C8F04E#C8F04E

#C8F04E is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.7% C 0.188 H 122.3°. Best body text is #000000 at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#C8F04E
RGB	rgb(200, 240, 78)
HSL	hsl(75, 84%, 62%)
HSV	hsv(75, 68%, 94%)
CMYK	cmyk(16.7%, 0%, 67.5%, 5.9%)
CIE-LAB	lab(89.46, -34.53, 70.58)
CIE-LCH	lch(89.46, 78.57, 116.07°)
OKLab	oklab(89.74% -0.1005 0.159)
OKLCH	oklch(89.74% 0.188 122.3)
XYZ	xyz(56.3554, 75.1494, 18.7426)
Luminance	0.7515 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8F04E #764EF0

analogous

#F0C74E #C8F04E #77F04E

triadic

#C8F04E #4EC8F0 #F04EC8

tetradic

#C8F04E #4EF0C7 #764EF0 #F04E77

square

#C8F04E #4EF0C7 #764EF0 #F04E77

split-complementary

#C8F04E #4E77F0 #C74EF0

monochromatic

#8CB40F #B6EB16 #C8F04E #DAF586 #EBFABF

Accessibility & contrast

On white

1.31

#C8F04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.03

#C8F04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8F04E

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8F04E	#FFFFFF	#000000	##000000
##C8F04E	1.00	1.31	16.03	16.03
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.03	21.00	1.00	1.00
##000000	16.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE235

Deuteranopia (green-blind)

#F9E15B

Tritanopia (blue-blind)

#D2E4D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c8f04e;
/* rgb */ color: rgb(200, 240, 78);
/* oklch */ color: oklch(89.7% 0.188 122.3);

Tailwind

colors: {
  custom: {
    50: '#dcf588',
    500: '#c8f04e',
    950: '#000000',
  },
}

SCSS

$custom: #c8f04e;
$custom-light: #dcf588;
$custom-dark: #000000;

JSON

{
  "hex": "#c8f04e",
  "rgb": {
    "r": 200,
    "g": 240,
    "b": 78
  },
  "hsl": {
    "h": 74.815,
    "s": 84.375,
    "l": 62.353
  },
  "oklch": {
    "l": 0.89736,
    "c": 0.1881,
    "h": 122.3
  },
  "luminance": 0.7515
}

Semantic roles & 50–950 ramp

primary

#C8F04E

secondary

#4F2EB4

accent

#05E13B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C8F04E

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

Preview Lab → · Contrast checker → · Palette generator →