#C8EF4F#C8EF4F

#C8EF4F is a very light, vivid yellow-green. Relative luminance 0.746; OKLCH L 89.5% C 0.186 H 122.1°. Best body text is #000000 at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#C8EF4F
RGB	rgb(200, 239, 79)
HSL	hsl(75, 83%, 62%)
HSV	hsv(75, 67%, 94%)
CMYK	cmyk(16.3%, 0%, 66.9%, 6.3%)
CIE-LAB	lab(89.19, -34.01, 69.93)
CIE-LCH	lch(89.19, 77.77, 115.94°)
OKLab	oklab(89.52% -0.099 0.1578)
OKLCH	oklch(89.52% 0.186 122.1)
XYZ	xyz(56.0979, 74.5768, 18.8350)
Luminance	0.7458 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8EF4F #764FEF

analogous

#EFC64F #C8EF4F #78EF4F

triadic

#C8EF4F #4FC8EF #EF4FC8

tetradic

#C8EF4F #4FEFC6 #764FEF #EF4F78

square

#C8EF4F #4FEFC6 #764FEF #EF4F78

split-complementary

#C8EF4F #4F78EF #C64FEF

monochromatic

#8CB310 #B6EA17 #C8EF4F #DAF487 #EBF9BF

Accessibility & contrast

On white

1.32

#C8EF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.92

#C8EF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8EF4F

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8EF4F	#FFFFFF	#000000	##000000
##C8EF4F	1.00	1.32	15.92	15.92
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.92	21.00	1.00	1.00
##000000	15.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE137

Deuteranopia (green-blind)

#F8E05C

Tritanopia (blue-blind)

#D2E3CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c8ef4f;
/* rgb */ color: rgb(200, 239, 79);
/* oklch */ color: oklch(89.5% 0.186 122.1);

Tailwind

colors: {
  custom: {
    50: '#dcf489',
    500: '#c8ef4f',
    950: '#000000',
  },
}

SCSS

$custom: #c8ef4f;
$custom-light: #dcf489;
$custom-dark: #000000;

JSON

{
  "hex": "#c8ef4f",
  "rgb": {
    "r": 200,
    "g": 239,
    "b": 79
  },
  "hsl": {
    "h": 74.625,
    "s": 83.333,
    "l": 62.353
  },
  "oklch": {
    "l": 0.89522,
    "c": 0.18627,
    "h": 122.1
  },
  "luminance": 0.74577
}

Semantic roles & 50–950 ramp

primary

#C8EF4F

secondary

#4F2FB3

accent

#06E03B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C8EF4F

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

Preview Lab → · Contrast checker → · Palette generator →