#CFD33F#CFD33F

#CFD33F is a very light, vivid yellow. Relative luminance 0.602; OKLCH L 83.8% C 0.163 H 111.0°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#CFD33F
RGB	rgb(207, 211, 63)
HSL	hsl(62, 63%, 54%)
HSV	hsv(62, 70%, 83%)
CMYK	cmyk(1.9%, 0%, 70.1%, 17.3%)
CIE-LAB	lab(81.95, -18.79, 68.68)
CIE-LCH	lch(81.95, 71.21, 105.30°)
OKLab	oklab(83.8% -0.0585 0.1525)
OKLCH	oklch(83.8% 0.163 111)
XYZ	xyz(49.9252, 60.2141, 13.6942)
Luminance	0.6021 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFD33F #433FD3

analogous

#D38D3F #CFD33F #85D33F

triadic

#CFD33F #3FCFD3 #D33FCF

tetradic

#CFD33F #3FD38D #433FD3 #D33F85

square

#CFD33F #3FD38D #433FD3 #D33F85

split-complementary

#CFD33F #3F85D3 #8D3FD3

monochromatic

#797B1C #AAAD28 #CFD33F #DBDE71 #E8EAA3

Accessibility & contrast

On white

1.61

#CFD33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#CFD33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFD33F

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFD33F	#FFFFFF	#000000	##000000
##CFD33F	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA25

Deuteranopia (green-blind)

#E4CE4A

Tritanopia (blue-blind)

#DDC6B6

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #cfd33f;
/* rgb */ color: rgb(207, 211, 63);
/* oklch */ color: oklch(83.8% 0.163 111.0);

Tailwind

colors: {
  custom: {
    50: '#e1e07e',
    500: '#cfd33f',
    950: '#000000',
  },
}

SCSS

$custom: #cfd33f;
$custom-light: #e1e07e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfd33f",
  "rgb": {
    "r": 207,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 61.622,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.83798,
    "c": 0.16334,
    "h": 111
  },
  "luminance": 0.60213
}

Semantic roles & 50–950 ramp

primary

#CFD33F

secondary

#353383

accent

#42E646

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CFD33F

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

Preview Lab → · Contrast checker → · Palette generator →