#CFDA51#CFDA51

#CFDA51 is a very light, vivid yellow. Relative luminance 0.640; OKLCH L 85.4% C 0.158 H 113.6°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#CFDA51
RGB	rgb(207, 218, 81)
HSL	hsl(65, 65%, 59%)
HSV	hsv(65, 63%, 85%)
CMYK	cmyk(5%, 0%, 62.8%, 14.5%)
CIE-LAB	lab(83.97, -21.20, 63.86)
CIE-LCH	lch(83.97, 67.29, 108.36°)
OKLab	oklab(85.45% -0.0635 0.1451)
OKLCH	oklch(85.45% 0.158 113.6)
XYZ	xyz(52.2901, 64.0033, 17.3823)
Luminance	0.6400 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDA51 #5C51DA

analogous

#DAA151 #CFDA51 #8ADA51

triadic

#CFDA51 #51CFDA #DA51CF

tetradic

#CFDA51 #51DAA1 #5C51DA #DA518A

square

#CFDA51 #51DAA1 #5C51DA #DA518A

split-complementary

#CFDA51 #518ADA #A151DA

monochromatic

#88921F #B8C42A #CFDA51 #DDE583 #EBEFB6

Accessibility & contrast

On white

1.52

#CFDA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#CFDA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDA51

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDA51	#FFFFFF	#000000	##000000
##CFDA51	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D03F

Deuteranopia (green-blind)

#E9D35A

Tritanopia (blue-blind)

#DCCEBE

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #cfda51;
/* rgb */ color: rgb(207, 218, 81);
/* oklch */ color: oklch(85.4% 0.158 113.6);

Tailwind

colors: {
  custom: {
    50: '#e1e588',
    500: '#cfda51',
    950: '#000000',
  },
}

SCSS

$custom: #cfda51;
$custom-light: #e1e588;
$custom-dark: #000000;

JSON

{
  "hex": "#cfda51",
  "rgb": {
    "r": 207,
    "g": 218,
    "b": 81
  },
  "hsl": {
    "h": 64.818,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.85448,
    "c": 0.15843,
    "h": 113.6
  },
  "luminance": 0.64002
}

Semantic roles & 50–950 ramp

primary

#CFDA51

secondary

#403997

accent

#40E84D

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#16150C

muted

#84847F

Preview Lab

Preview with #CFDA51

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

Preview Lab → · Contrast checker → · Palette generator →