#CEFF5E#CEFF5E

#CEFF5E is a very light, vivid yellow-green. Relative luminance 0.855; OKLCH L 93.6% C 0.192 H 124.5°. Best body text is #000000 at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#CEFF5E
RGB	rgb(206, 255, 94)
HSL	hsl(78, 100%, 68%)
HSV	hsv(78, 63%, 100%)
CMYK	cmyk(19.2%, 0%, 63.1%, 0%)
CIE-LAB	lab(94.08, -37.98, 69.40)
CIE-LCH	lch(94.08, 79.11, 118.69°)
OKLab	oklab(93.59% -0.109 0.1586)
OKLCH	oklch(93.59% 0.192 124.5)
XYZ	xyz(63.2344, 85.4494, 23.7495)
Luminance	0.8545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFF5E #8F5EFF

analogous

#FFDF5E #CEFF5E #7DFF5E

triadic

#CEFF5E #5ECEFF #FF5ECE

tetradic

#CEFF5E #5EFFDF #8F5EFF #FF5E7D

square

#CEFF5E #5EFFDF #8F5EFF #FF5E7D

split-complementary

#CEFF5E #5E7DFF #DF5EFF

monochromatic

#9EE300 #BBFF21 #CEFF5E #E1FF9B #F3FFD8

Accessibility & contrast

On white

1.16

#CEFF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.09

#CEFF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF5E

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFF5E	#FFFFFF	#000000	##000000
##CEFF5E	1.00	1.16	18.09	18.09
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.09	21.00	1.00	1.00
##000000	18.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF049

Deuteranopia (green-blind)

#FFED6A

Tritanopia (blue-blind)

#D7F3DE

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ceff5e;
/* rgb */ color: rgb(206, 255, 94);
/* oklch */ color: oklch(93.6% 0.192 124.5);

Tailwind

colors: {
  custom: {
    50: '#e0ff92',
    500: '#ceff5e',
    950: '#000000',
  },
}

SCSS

$custom: #ceff5e;
$custom-light: #e0ff92;
$custom-dark: #000000;

JSON

{
  "hex": "#ceff5e",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 94
  },
  "hsl": {
    "h": 78.261,
    "s": 100,
    "l": 68.431
  },
  "oklch": {
    "l": 0.93594,
    "c": 0.1924,
    "h": 124.5
  },
  "luminance": 0.8545
}

Semantic roles & 50–950 ramp

primary

#CEFF5E

secondary

#5E28D9

accent

#00E646

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16180D

muted

#84867F

Preview Lab

Preview with #CEFF5E

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

Preview Lab → · Contrast checker → · Palette generator →