#CEFF77#CEFF77

#CEFF77 is a very light, vivid yellow-green. Relative luminance 0.860; OKLCH L 93.8% C 0.172 H 126.0°. Best body text is #000000 at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#CEFF77
RGB	rgb(206, 255, 119)
HSL	hsl(82, 100%, 73%)
HSV	hsv(82, 53%, 100%)
CMYK	cmyk(19.2%, 0%, 53.3%, 0%)
CIE-LAB	lab(94.30, -35.95, 59.11)
CIE-LCH	lch(94.30, 69.18, 121.31°)
OKLab	oklab(93.85% -0.1012 0.1393)
OKLCH	oklch(93.85% 0.172 126)
XYZ	xyz(64.5433, 85.9730, 30.6432)
Luminance	0.8597 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFF77 #A877FF

analogous

#FFEC77 #CEFF77 #8AFF77

triadic

#CEFF77 #77CEFF #FF77CE

tetradic

#CEFF77 #77FFEC #A877FF #FF778A

square

#CEFF77 #77FFEC #A877FF #FF778A

split-complementary

#CEFF77 #778AFF #EC77FF

monochromatic

#A1FC00 #B8FF3A #CEFF77 #E4FFB4 #F4FFE0

Accessibility & contrast

On white

1.15

#CEFF77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.19

#CEFF77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF77

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFF77	#FFFFFF	#000000	##000000
##CEFF77	1.00	1.15	18.19	18.19
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.19	21.00	1.00	1.00
##000000	18.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF06A

Deuteranopia (green-blind)

#FFEE80

Tritanopia (blue-blind)

#D5F5E1

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ceff77;
/* rgb */ color: rgb(206, 255, 119);
/* oklch */ color: oklch(93.8% 0.172 126.0);

Tailwind

colors: {
  custom: {
    50: '#dfffa2',
    500: '#ceff77',
    950: '#000000',
  },
}

SCSS

$custom: #ceff77;
$custom-light: #dfffa2;
$custom-dark: #000000;

JSON

{
  "hex": "#ceff77",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 119
  },
  "hsl": {
    "h": 81.618,
    "s": 100,
    "l": 73.333
  },
  "oklch": {
    "l": 0.93848,
    "c": 0.17215,
    "h": 126
  },
  "luminance": 0.85974
}

Semantic roles & 50–950 ramp

primary

#CEFF77

secondary

#773DDD

accent

#00E653

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15180F

muted

#848680

Preview Lab

Preview with #CEFF77

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

Preview Lab → · Contrast checker → · Palette generator →