#CFDC57#CFDC57

#CFDC57 is a very light, vivid yellow. Relative luminance 0.651; OKLCH L 85.9% C 0.156 H 114.4°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#CFDC57
RGB	rgb(207, 220, 87)
HSL	hsl(66, 66%, 60%)
HSV	hsv(66, 60%, 86%)
CMYK	cmyk(5.9%, 0%, 60.5%, 13.7%)
CIE-LAB	lab(84.56, -21.77, 62.02)
CIE-LCH	lch(84.56, 65.73, 109.34°)
OKLab	oklab(85.93% -0.0645 0.1421)
OKLCH	oklch(85.93% 0.156 114.4)
XYZ	xyz(53.0468, 65.1408, 18.7940)
Luminance	0.6514 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDC57 #6457DC

analogous

#DCA757 #CFDC57 #8CDC57

triadic

#CFDC57 #57CFDC #DC57CF

tetradic

#CFDC57 #57DCA7 #6457DC #DC578C

square

#CFDC57 #57DCA7 #6457DC #DC578C

split-complementary

#CFDC57 #578CDC #A757DC

monochromatic

#8D9920 #BCCB2A #CFDC57 #DDE78A #ECF1BC

Accessibility & contrast

On white

1.50

#CFDC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#CFDC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDC57

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDC57	#FFFFFF	#000000	##000000
##CFDC57	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD247

Deuteranopia (green-blind)

#EAD45F

Tritanopia (blue-blind)

#DBD0C0

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #cfdc57;
/* rgb */ color: rgb(207, 220, 87);
/* oklch */ color: oklch(85.9% 0.156 114.4);

Tailwind

colors: {
  custom: {
    50: '#e0e68c',
    500: '#cfdc57',
    950: '#000000',
  },
}

SCSS

$custom: #cfdc57;
$custom-light: #e0e68c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdc57",
  "rgb": {
    "r": 207,
    "g": 220,
    "b": 87
  },
  "hsl": {
    "h": 65.865,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.85935,
    "c": 0.15601,
    "h": 114.4
  },
  "luminance": 0.6514
}

Semantic roles & 50–950 ramp

primary

#CFDC57

secondary

#443A9D

accent

#18CD2A

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#16150C

muted

#84847F

Preview Lab

Preview with #CFDC57

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

Preview Lab → · Contrast checker → · Palette generator →