#CFE33D#CFE33D

#CFE33D is a very light, vivid yellow. Relative luminance 0.685; OKLCH L 87.3% C 0.181 H 116.4°. Best body text is #000000 at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#CFE33D
RGB	rgb(207, 227, 61)
HSL	hsl(67, 75%, 56%)
HSV	hsv(67, 73%, 89%)
CMYK	cmyk(8.8%, 0%, 73.1%, 11%)
CIE-LAB	lab(86.28, -26.62, 73.51)
CIE-LCH	lch(86.28, 78.18, 109.90°)
OKLab	oklab(87.26% -0.0805 0.1624)
OKLCH	oklch(87.26% 0.181 116.4)
XYZ	xyz(54.0449, 68.5413, 14.7967)
Luminance	0.6854 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE33D #513DE3

analogous

#E3A43D #CFE33D #7CE33D

triadic

#CFE33D #3DCFE3 #E33DCF

tetradic

#CFE33D #3DE3A4 #513DE3 #E33D7C

square

#CFE33D #3DE3A4 #513DE3 #E33D7C

split-complementary

#CFE33D #3D7CE3 #A43DE3

monochromatic

#829115 #B2C61D #CFE33D #DCEB72 #E9F2A8

Accessibility & contrast

On white

1.43

#CFE33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.71

#CFE33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE33D

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE33D	#FFFFFF	#000000	##000000
##CFE33D	1.00	1.43	14.71	14.71
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.71	21.00	1.00	1.00
##000000	14.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D719

Deuteranopia (green-blind)

#F1D94B

Tritanopia (blue-blind)

#DCD6C3

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #cfe33d;
/* rgb */ color: rgb(207, 227, 61);
/* oklch */ color: oklch(87.3% 0.181 116.4);

Tailwind

colors: {
  custom: {
    50: '#e1eb7e',
    500: '#cfe33d',
    950: '#000000',
  },
}

SCSS

$custom: #cfe33d;
$custom-light: #e1eb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe33d",
  "rgb": {
    "r": 207,
    "g": 227,
    "b": 61
  },
  "hsl": {
    "h": 67.229,
    "s": 74.775,
    "l": 56.471
  },
  "oklch": {
    "l": 0.87258,
    "c": 0.1812,
    "h": 116.4
  },
  "luminance": 0.6854
}

Semantic roles & 50–950 ramp

primary

#CFE33D

secondary

#3B2F95

accent

#36F14D

background

#FEFEFB

surface

#FDFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CFE33D

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

Preview Lab → · Contrast checker → · Palette generator →