#CEFF79#CEFF79

#CEFF79 is a very light, vivid yellow-green. Relative luminance 0.860; OKLCH L 93.9% C 0.170 H 126.2°. Best body text is #000000 at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#CEFF79
RGB	rgb(206, 255, 121)
HSL	hsl(82, 100%, 74%)
HSV	hsv(82, 53%, 100%)
CMYK	cmyk(19.2%, 0%, 52.5%, 0%)
CIE-LAB	lab(94.32, -35.77, 58.24)
CIE-LCH	lch(94.32, 68.34, 121.56°)
OKLab	oklab(93.87% -0.1005 0.1375)
OKLCH	oklch(93.87% 0.17 126.2)
XYZ	xyz(64.6647, 86.0215, 31.2825)
Luminance	0.8602 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.43

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFF79 #AA79FF

analogous

#FFED79 #CEFF79 #8BFF79

triadic

#CEFF79 #79CEFF #FF79CE

tetradic

#CEFF79 #79FFED #AA79FF #FF798B

square

#CEFF79 #79FFED #AA79FF #FF798B

split-complementary

#CEFF79 #798BFF #ED79FF

monochromatic

#A1FE00 #B8FF3C #CEFF79 #E4FFB6 #F4FFE0

Accessibility & contrast

On white

1.15

#CEFF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.20

#CEFF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF79

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFF79	#FFFFFF	#000000	##000000
##CEFF79	1.00	1.15	18.20	18.20
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.20	21.00	1.00	1.00
##000000	18.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF16C

Deuteranopia (green-blind)

#FFEE81

Tritanopia (blue-blind)

#D5F5E1

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ceff79;
/* rgb */ color: rgb(206, 255, 121);
/* oklch */ color: oklch(93.9% 0.170 126.2);

Tailwind

colors: {
  custom: {
    50: '#dfffa3',
    500: '#ceff79',
    950: '#000000',
  },
}

SCSS

$custom: #ceff79;
$custom-light: #dfffa3;
$custom-dark: #000000;

JSON

{
  "hex": "#ceff79",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 121
  },
  "hsl": {
    "h": 81.94,
    "s": 100,
    "l": 73.725
  },
  "oklch": {
    "l": 0.93871,
    "c": 0.17036,
    "h": 126.2
  },
  "luminance": 0.86022
}

Semantic roles & 50–950 ramp

primary

#CEFF79

secondary

#793FDD

accent

#00E654

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15180F

muted

#848680

Preview Lab

Preview with #CEFF79

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

Preview Lab → · Contrast checker → · Palette generator →