#CEE243#CEE243

#CEE243 is a very light, vivid yellow. Relative luminance 0.679; OKLCH L 87.0% C 0.177 H 116.5°. Best body text is #000000 at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#CEE243
RGB	rgb(206, 226, 67)
HSL	hsl(68, 73%, 57%)
HSV	hsv(68, 70%, 89%)
CMYK	cmyk(8.8%, 0%, 70.4%, 11.4%)
CIE-LAB	lab(85.97, -26.26, 71.17)
CIE-LCH	lch(85.97, 75.86, 110.25°)
OKLab	oklab(87% -0.0789 0.1584)
OKLCH	oklch(87% 0.177 116.5)
XYZ	xyz(53.6644, 67.9205, 15.5921)
Luminance	0.6792 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE243 #5743E2

analogous

#E2A643 #CEE243 #7FE243

triadic

#CEE243 #43CEE2 #E243CE

tetradic

#CEE243 #43E2A6 #5743E2 #E2437F

square

#CEE243 #43E2A6 #5743E2 #E2437F

split-complementary

#CEE243 #437FE2 #A643E2

monochromatic

#849417 #B3C91F #CEE243 #DCEA78 #EAF2AD

Accessibility & contrast

On white

1.44

#CEE243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.58

#CEE243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE243

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE243	#FFFFFF	#000000	##000000
##CEE243	1.00	1.44	14.58	14.58
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.58	21.00	1.00	1.00
##000000	14.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D627

Deuteranopia (green-blind)

#F0D850

Tritanopia (blue-blind)

#DBD5C3

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #cee243;
/* rgb */ color: rgb(206, 226, 67);
/* oklch */ color: oklch(87.0% 0.177 116.5);

Tailwind

colors: {
  custom: {
    50: '#e1eb81',
    500: '#cee243',
    950: '#000000',
  },
}

SCSS

$custom: #cee243;
$custom-light: #e1eb81;
$custom-dark: #000000;

JSON

{
  "hex": "#cee243",
  "rgb": {
    "r": 206,
    "g": 226,
    "b": 67
  },
  "hsl": {
    "h": 67.547,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.87002,
    "c": 0.17699,
    "h": 116.5
  },
  "luminance": 0.6792
}

Semantic roles & 50–950 ramp

primary

#CEE243

secondary

#3E3198

accent

#38F04F

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CEE243

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

Preview Lab → · Contrast checker → · Palette generator →