#CFDA3B#CFDA3B

#CFDA3B is a very light, vivid yellow. Relative luminance 0.637; OKLCH L 85.3% C 0.173 H 113.5°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#CFDA3B
RGB	rgb(207, 218, 59)
HSL	hsl(64, 68%, 54%)
HSV	hsv(64, 73%, 85%)
CMYK	cmyk(5%, 0%, 72.9%, 14.5%)
CIE-LAB	lab(83.82, -22.40, 71.84)
CIE-LCH	lch(83.82, 75.25, 107.31°)
OKLab	oklab(85.29% -0.0689 0.1585)
OKLCH	oklch(85.29% 0.173 113.5)
XYZ	xyz(51.5945, 63.7251, 13.7191)
Luminance	0.6372 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDA3B #463BDA

analogous

#DA963B #CFDA3B #80DA3B

triadic

#CFDA3B #3BCFDA #DA3BCF

tetradic

#CFDA3B #3BDA96 #463BDA #DA3B80

square

#CFDA3B #3BDA96 #463BDA #DA3B80

split-complementary

#CFDA3B #3B80DA #963BDA

monochromatic

#7B8219 #ABB622 #CFDA3B #DCE46E #E8EDA2

Accessibility & contrast

On white

1.53

#CFDA3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#CFDA3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDA3B

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDA3B	#FFFFFF	#000000	##000000
##CFDA3B	1.00	1.53	13.74	13.74
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.74	21.00	1.00	1.00
##000000	13.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EACF19

Deuteranopia (green-blind)

#EAD348

Tritanopia (blue-blind)

#DDCDBC

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #cfda3b;
/* rgb */ color: rgb(207, 218, 59);
/* oklch */ color: oklch(85.3% 0.173 113.5);

Tailwind

colors: {
  custom: {
    50: '#e1e57c',
    500: '#cfda3b',
    950: '#000000',
  },
}

SCSS

$custom: #cfda3b;
$custom-light: #e1e57c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfda3b",
  "rgb": {
    "r": 207,
    "g": 218,
    "b": 59
  },
  "hsl": {
    "h": 64.151,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.85286,
    "c": 0.17283,
    "h": 113.5
  },
  "luminance": 0.63724
}

Semantic roles & 50–950 ramp

primary

#CFDA3B

secondary

#363089

accent

#3DEB49

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CFDA3B

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

Preview Lab → · Contrast checker → · Palette generator →