#CEE66B#CEE66B

#CEE66B is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 88.2% C 0.151 H 118.8°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#CEE66B
RGB	rgb(206, 230, 107)
HSL	hsl(72, 71%, 66%)
HSV	hsv(72, 53%, 90%)
CMYK	cmyk(10.4%, 0%, 53.5%, 9.8%)
CIE-LAB	lab(87.38, -25.41, 56.43)
CIE-LCH	lch(87.38, 61.89, 114.25°)
OKLab	oklab(88.24% -0.0727 0.1324)
OKLCH	oklch(88.24% 0.151 118.8)
XYZ	xyz(56.4049, 70.7773, 24.5970)
Luminance	0.7078 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE66B #836BE6

analogous

#E6C06B #CEE66B #90E66B

triadic

#CEE66B #6BCEE6 #E66BCE

tetradic

#CEE66B #6BE6C0 #836BE6 #E66B90

square

#CEE66B #6BE6C0 #836BE6 #E66B90

split-complementary

#CEE66B #6B90E6 #C06BE6

monochromatic

#9AB81F #BDDD37 #CEE66B #DFEF9F #F1F8D4

Accessibility & contrast

On white

1.39

#CEE66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#CEE66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE66B

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE66B	#FFFFFF	#000000	##000000
##CEE66B	1.00	1.39	15.16	15.16
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DB5F

Deuteranopia (green-blind)

#F0DB72

Tritanopia (blue-blind)

#D8DBCB

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #cee66b;
/* rgb */ color: rgb(206, 230, 107);
/* oklch */ color: oklch(88.2% 0.151 118.8);

Tailwind

colors: {
  custom: {
    50: '#dfed99',
    500: '#cee66b',
    950: '#000000',
  },
}

SCSS

$custom: #cee66b;
$custom-light: #dfed99;
$custom-dark: #000000;

JSON

{
  "hex": "#cee66b",
  "rgb": {
    "r": 206,
    "g": 230,
    "b": 107
  },
  "hsl": {
    "h": 71.707,
    "s": 71.098,
    "l": 66.078
  },
  "oklch": {
    "l": 0.88238,
    "c": 0.15104,
    "h": 118.8
  },
  "luminance": 0.70777
}

Semantic roles & 50–950 ramp

primary

#CEE66B

secondary

#553EB8

accent

#12D338

background

#FEFEFC

surface

#FCFDF5

border

#D5D5CF

text

#15160E

muted

#84847F

Preview Lab

Preview with #CEE66B

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

Preview Lab → · Contrast checker → · Palette generator →