#CFDA3F#CFDA3F

#CFDA3F is a very light, vivid yellow. Relative luminance 0.638; OKLCH L 85.3% C 0.171 H 113.5°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#CFDA3F
RGB	rgb(207, 218, 63)
HSL	hsl(64, 68%, 55%)
HSV	hsv(64, 71%, 85%)
CMYK	cmyk(5%, 0%, 71.1%, 14.5%)
CIE-LAB	lab(83.84, -22.21, 70.52)
CIE-LCH	lch(83.84, 73.93, 107.48°)
OKLab	oklab(85.31% -0.0681 0.1564)
OKLCH	oklch(85.31% 0.171 113.5)
XYZ	xyz(51.7023, 63.7682, 14.2866)
Luminance	0.6377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDA3F #4A3FDA

analogous

#DA973F #CFDA3F #81DA3F

triadic

#CFDA3F #3FCFDA #DA3FCF

tetradic

#CFDA3F #3FDA97 #4A3FDA #DA3F81

square

#CFDA3F #3FDA97 #4A3FDA #DA3F81

split-complementary

#CFDA3F #3F81DA #973FDA

monochromatic

#7D851A #AEB824 #CFDA3F #DCE472 #E9EEA6

Accessibility & contrast

On white

1.53

#CFDA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#CFDA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDA3F

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDA3F	#FFFFFF	#000000	##000000
##CFDA3F	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD022

Deuteranopia (green-blind)

#EAD34B

Tritanopia (blue-blind)

#DDCDBC

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #cfda3f;
/* rgb */ color: rgb(207, 218, 63);
/* oklch */ color: oklch(85.3% 0.171 113.5);

Tailwind

colors: {
  custom: {
    50: '#e1e57e',
    500: '#cfda3f',
    950: '#000000',
  },
}

SCSS

$custom: #cfda3f;
$custom-light: #e1e57e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfda3f",
  "rgb": {
    "r": 207,
    "g": 218,
    "b": 63
  },
  "hsl": {
    "h": 64.258,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.85311,
    "c": 0.17054,
    "h": 113.5
  },
  "luminance": 0.63767
}

Semantic roles & 50–950 ramp

primary

#CFDA3F

secondary

#38328B

accent

#3DEB4A

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150B

muted

#84847E

Preview Lab

Preview with #CFDA3F

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

Preview Lab → · Contrast checker → · Palette generator →