#CEEC66#CEEC66

#CEEC66 is a very light, vivid yellow-green. Relative luminance 0.741; OKLCH L 89.5% C 0.163 H 120.4°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#CEEC66
RGB	rgb(206, 236, 102)
HSL	hsl(73, 78%, 66%)
HSV	hsv(73, 57%, 93%)
CMYK	cmyk(12.7%, 0%, 56.8%, 7.5%)
CIE-LAB	lab(88.96, -28.67, 60.45)
CIE-LCH	lch(88.96, 66.91, 115.37°)
OKLab	oklab(89.49% -0.0824 0.1405)
OKLCH	oklch(89.49% 0.163 120.4)
XYZ	xyz(57.8480, 74.0722, 23.8176)
Luminance	0.7407 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEC66 #8466EC

analogous

#ECC766 #CEEC66 #8BEC66

triadic

#CEEC66 #66CEEC #EC66CE

tetradic

#CEEC66 #66ECC7 #8466EC #EC668B

square

#CEEC66 #66ECC7 #8466EC #EC668B

split-complementary

#CEEC66 #668BEC #C766EC

monochromatic

#9AC018 #BDE530 #CEEC66 #DFF39C #F1FAD3

Accessibility & contrast

On white

1.33

#CEEC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#CEEC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEC66

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEC66	#FFFFFF	#000000	##000000
##CEEC66	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E058

Deuteranopia (green-blind)

#F6E06F

Tritanopia (blue-blind)

#D8E1CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ceec66;
/* rgb */ color: rgb(206, 236, 102);
/* oklch */ color: oklch(89.5% 0.163 120.4);

Tailwind

colors: {
  custom: {
    50: '#dff296',
    500: '#ceec66',
    950: '#000000',
  },
}

SCSS

$custom: #ceec66;
$custom-light: #dff296;
$custom-dark: #000000;

JSON

{
  "hex": "#ceec66",
  "rgb": {
    "r": 206,
    "g": 236,
    "b": 102
  },
  "hsl": {
    "h": 73.433,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89491,
    "c": 0.16287,
    "h": 120.4
  },
  "luminance": 0.74072
}

Semantic roles & 50–950 ramp

primary

#CEEC66

secondary

#5638BE

accent

#0BDA3A

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #CEEC66

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

Preview Lab → · Contrast checker → · Palette generator →