#C8EF4E#C8EF4E

#C8EF4E is a very light, vivid yellow-green. Relative luminance 0.746; OKLCH L 89.5% C 0.187 H 122.1°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#C8EF4E
RGB	rgb(200, 239, 78)
HSL	hsl(75, 83%, 62%)
HSV	hsv(75, 67%, 94%)
CMYK	cmyk(16.3%, 0%, 67.4%, 6.3%)
CIE-LAB	lab(89.19, -34.07, 70.30)
CIE-LCH	lch(89.19, 78.12, 115.86°)
OKLab	oklab(89.51% -0.0992 0.1584)
OKLCH	oklch(89.51% 0.187 122.1)
XYZ	xyz(56.0618, 74.5623, 18.6448)
Luminance	0.7456 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8EF4E #754EEF

analogous

#EFC54E #C8EF4E #78EF4E

triadic

#C8EF4E #4EC8EF #EF4EC8

tetradic

#C8EF4E #4EEFC5 #754EEF #EF4E78

square

#C8EF4E #4EEFC5 #754EEF #EF4E78

split-complementary

#C8EF4E #4E78EF #C54EEF

monochromatic

#8BB210 #B7EA16 #C8EF4E #D9F486 #EBF9BE

Accessibility & contrast

On white

1.32

#C8EF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.91

#C8EF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8EF4E

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8EF4E	#FFFFFF	#000000	##000000
##C8EF4E	1.00	1.32	15.91	15.91
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.91	21.00	1.00	1.00
##000000	15.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE136

Deuteranopia (green-blind)

#F8E05B

Tritanopia (blue-blind)

#D2E3CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c8ef4e;
/* rgb */ color: rgb(200, 239, 78);
/* oklch */ color: oklch(89.5% 0.187 122.1);

Tailwind

colors: {
  custom: {
    50: '#dcf488',
    500: '#c8ef4e',
    950: '#000000',
  },
}

SCSS

$custom: #c8ef4e;
$custom-light: #dcf488;
$custom-dark: #000000;

JSON

{
  "hex": "#c8ef4e",
  "rgb": {
    "r": 200,
    "g": 239,
    "b": 78
  },
  "hsl": {
    "h": 74.534,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.89514,
    "c": 0.18693,
    "h": 122.1
  },
  "luminance": 0.74562
}

Semantic roles & 50–950 ramp

primary

#C8EF4E

secondary

#4F2FB2

accent

#06E03B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C8EF4E

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

Preview Lab → · Contrast checker → · Palette generator →