#CEE143#CEE143

#CEE143 is a very light, vivid yellow. Relative luminance 0.674; OKLCH L 86.8% C 0.176 H 116.2°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#CEE143
RGB	rgb(206, 225, 67)
HSL	hsl(67, 72%, 57%)
HSV	hsv(67, 70%, 88%)
CMYK	cmyk(8.4%, 0%, 70.2%, 11.8%)
CIE-LAB	lab(85.69, -25.78, 70.90)
CIE-LCH	lch(85.69, 75.44, 109.98°)
OKLab	oklab(86.78% -0.0776 0.1579)
OKLCH	oklch(86.78% 0.176 116.2)
XYZ	xyz(53.3933, 67.3782, 15.5017)
Luminance	0.6738 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE143 #5643E1

analogous

#E1A543 #CEE143 #7FE143

triadic

#CEE143 #43CEE1 #E143CE

tetradic

#CEE143 #43E1A5 #5643E1 #E1437F

square

#CEE143 #43E1A5 #5643E1 #E1437F

split-complementary

#CEE143 #437FE1 #A543E1

monochromatic

#839217 #B3C720 #CEE143 #DCE978 #EAF2AD

Accessibility & contrast

On white

1.45

#CEE143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#CEE143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE143

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE143	#FFFFFF	#000000	##000000
##CEE143	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D527

Deuteranopia (green-blind)

#EFD750

Tritanopia (blue-blind)

#DBD4C2

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #cee143;
/* rgb */ color: rgb(206, 225, 67);
/* oklch */ color: oklch(86.8% 0.176 116.2);

Tailwind

colors: {
  custom: {
    50: '#e1ea81',
    500: '#cee143',
    950: '#000000',
  },
}

SCSS

$custom: #cee143;
$custom-light: #e1ea81;
$custom-dark: #000000;

JSON

{
  "hex": "#cee143",
  "rgb": {
    "r": 206,
    "g": 225,
    "b": 67
  },
  "hsl": {
    "h": 67.215,
    "s": 72.477,
    "l": 57.255
  },
  "oklch": {
    "l": 0.86784,
    "c": 0.17589,
    "h": 116.2
  },
  "luminance": 0.67377
}

Semantic roles & 50–950 ramp

primary

#CEE143

secondary

#3E3197

accent

#39EF4F

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CEE143

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

Preview Lab → · Contrast checker → · Palette generator →