#CEFF9D#CEFF9D

#CEFF9D is a very light, vivid yellow-green. Relative luminance 0.871; OKLCH L 94.4% C 0.135 H 130.3°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#CEFF9D
RGB	rgb(206, 255, 157)
HSL	hsl(90, 100%, 81%)
HSV	hsv(90, 38%, 100%)
CMYK	cmyk(19.2%, 0%, 38.4%, 0%)
CIE-LAB	lab(94.77, -31.81, 41.84)
CIE-LCH	lch(94.77, 52.56, 127.25°)
OKLab	oklab(94.38% -0.0872 0.1029)
OKLCH	oklch(94.38% 0.135 130.3)
XYZ	xyz(67.2984, 87.0750, 45.1533)
Luminance	0.8708 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFF9D #CE9DFF

analogous

#FFFF9D #CEFF9D #9DFF9D

triadic

#CEFF9D #9DCEFF #FF9DCE

tetradic

#CEFF9D #9DFFFF #CE9DFF #FF9D9D

square

#CEFF9D #9DFFFF #CE9DFF #FF9D9D

split-complementary

#CEFF9D #9D9DFF #FF9DFF

monochromatic

#91FF23 #AFFF60 #CEFF9D #EDFFDA #F0FFE0

Accessibility & contrast

On white

1.14

#CEFF9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#CEFF9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFF9D

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFF9D	#FFFFFF	#000000	##000000
##CEFF9D	1.00	1.14	18.42	18.42
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.42	21.00	1.00	1.00
##000000	18.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF296

Deuteranopia (green-blind)

#FFEFA2

Tritanopia (blue-blind)

#D1F7E7

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ceff9d;
/* rgb */ color: rgb(206, 255, 157);
/* oklch */ color: oklch(94.4% 0.135 130.3);

Tailwind

colors: {
  custom: {
    50: '#deffbb',
    500: '#ceff9d',
    950: '#000000',
  },
}

SCSS

$custom: #ceff9d;
$custom-light: #deffbb;
$custom-dark: #000000;

JSON

{
  "hex": "#ceff9d",
  "rgb": {
    "r": 206,
    "g": 255,
    "b": 157
  },
  "hsl": {
    "h": 90,
    "s": 100,
    "l": 80.784
  },
  "oklch": {
    "l": 0.94378,
    "c": 0.1349,
    "h": 130.3
  },
  "luminance": 0.87076
}

Semantic roles & 50–950 ramp

primary

#CEFF9D

secondary

#A05EE3

accent

#00E673

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151812

muted

#848682

Preview Lab

Preview with #CEFF9D

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

Preview Lab → · Contrast checker → · Palette generator →