#CFE243#CFE243

#CFE243 is a very light, vivid yellow. Relative luminance 0.681; OKLCH L 87.1% C 0.177 H 116.1°. Best body text is #000000 at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#CFE243
RGB	rgb(207, 226, 67)
HSL	hsl(67, 73%, 57%)
HSV	hsv(67, 70%, 89%)
CMYK	cmyk(8.4%, 0%, 70.4%, 11.4%)
CIE-LAB	lab(86.04, -25.85, 71.26)
CIE-LCH	lch(86.04, 75.81, 109.94°)
OKLab	oklab(87.08% -0.0778 0.1586)
OKLCH	oklch(87.08% 0.177 116.1)
XYZ	xyz(53.9430, 68.0641, 15.6051)
Luminance	0.6806 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE243 #5643E2

analogous

#E2A643 #CFE243 #7FE243

triadic

#CFE243 #43CFE2 #E243CF

tetradic

#CFE243 #43E2A6 #5643E2 #E2437F

square

#CFE243 #43E2A6 #5643E2 #E2437F

split-complementary

#CFE243 #437FE2 #A643E2

monochromatic

#859417 #B5C91F #CFE243 #DDEA78 #EAF2AD

Accessibility & contrast

On white

1.44

#CFE243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.61

#CFE243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE243

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE243	#FFFFFF	#000000	##000000
##CFE243	1.00	1.44	14.61	14.61
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.61	21.00	1.00	1.00
##000000	14.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D627

Deuteranopia (green-blind)

#F0D850

Tritanopia (blue-blind)

#DCD5C3

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #cfe243;
/* rgb */ color: rgb(207, 226, 67);
/* oklch */ color: oklch(87.1% 0.177 116.1);

Tailwind

colors: {
  custom: {
    50: '#e1eb81',
    500: '#cfe243',
    950: '#000000',
  },
}

SCSS

$custom: #cfe243;
$custom-light: #e1eb81;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe243",
  "rgb": {
    "r": 207,
    "g": 226,
    "b": 67
  },
  "hsl": {
    "h": 67.17,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.87078,
    "c": 0.17667,
    "h": 116.1
  },
  "luminance": 0.68063
}

Semantic roles & 50–950 ramp

primary

#CFE243

secondary

#3D3198

accent

#38F04E

background

#FEFEFB

surface

#FDFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CFE243

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

Preview Lab → · Contrast checker → · Palette generator →