#CEE33C#CEE33C

#CEE33C is a very light, vivid yellow. Relative luminance 0.684; OKLCH L 87.2% C 0.182 H 116.7°. Best body text is #000000 at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#CEE33C
RGB	rgb(206, 227, 60)
HSL	hsl(68, 75%, 56%)
HSV	hsv(68, 74%, 89%)
CMYK	cmyk(9.3%, 0%, 73.6%, 11%)
CIE-LAB	lab(86.20, -27.07, 73.74)
CIE-LCH	lch(86.20, 78.55, 110.16°)
OKLab	oklab(87.18% -0.0817 0.1627)
OKLCH	oklch(87.18% 0.182 116.7)
XYZ	xyz(53.7397, 68.3869, 14.6431)
Luminance	0.6839 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE33C #513CE3

analogous

#E3A53C #CEE33C #7BE33C

triadic

#CEE33C #3CCEE3 #E33CCE

tetradic

#CEE33C #3CE3A5 #513CE3 #E33C7B

square

#CEE33C #3CE3A5 #513CE3 #E33C7B

split-complementary

#CEE33C #3C7BE3 #A53CE3

monochromatic

#809015 #B0C51C #CEE33C #DBEB72 #E9F2A7

Accessibility & contrast

On white

1.43

#CEE33C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.68

#CEE33C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE33C

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE33C	#FFFFFF	#000000	##000000
##CEE33C	1.00	1.43	14.68	14.68
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.68	21.00	1.00	1.00
##000000	14.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D716

Deuteranopia (green-blind)

#F1D94B

Tritanopia (blue-blind)

#DBD6C3

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #cee33c;
/* rgb */ color: rgb(206, 227, 60);
/* oklch */ color: oklch(87.2% 0.182 116.7);

Tailwind

colors: {
  custom: {
    50: '#e1eb7e',
    500: '#cee33c',
    950: '#000000',
  },
}

SCSS

$custom: #cee33c;
$custom-light: #e1eb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#cee33c",
  "rgb": {
    "r": 206,
    "g": 227,
    "b": 60
  },
  "hsl": {
    "h": 67.545,
    "s": 74.888,
    "l": 56.275
  },
  "oklch": {
    "l": 0.87177,
    "c": 0.18208,
    "h": 116.7
  },
  "luminance": 0.68386
}

Semantic roles & 50–950 ramp

primary

#CEE33C

secondary

#3B2E95

accent

#36F24E

background

#FEFEFB

surface

#FDFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CEE33C

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

Preview Lab → · Contrast checker → · Palette generator →