#CFDC51#CFDC51

#CFDC51 is a very light, vivid yellow. Relative luminance 0.650; OKLCH L 85.9% C 0.161 H 114.4°. Best body text is #000000 at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#CFDC51
RGB	rgb(207, 220, 81)
HSL	hsl(66, 67%, 59%)
HSV	hsv(66, 63%, 86%)
CMYK	cmyk(5.9%, 0%, 63.2%, 13.7%)
CIE-LAB	lab(84.51, -22.17, 64.43)
CIE-LCH	lch(84.51, 68.14, 108.99°)
OKLab	oklab(85.88% -0.0662 0.1463)
OKLCH	oklch(85.88% 0.161 114.4)
XYZ	xyz(52.8118, 65.0468, 17.5562)
Luminance	0.6505 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDC51 #5E51DC

analogous

#DCA451 #CFDC51 #8ADC51

triadic

#CFDC51 #51CFDC #DC51CF

tetradic

#CFDC51 #51DCA4 #5E51DC #DC518A

square

#CFDC51 #51DCA4 #5E51DC #DC518A

split-complementary

#CFDC51 #518ADC #A451DC

monochromatic

#8A951E #B9C828 #CFDC51 #DDE684 #EBF0B7

Accessibility & contrast

On white

1.50

#CFDC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.01

#CFDC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDC51

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDC51	#FFFFFF	#000000	##000000
##CFDC51	1.00	1.50	14.01	14.01
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.01	21.00	1.00	1.00
##000000	14.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD23F

Deuteranopia (green-blind)

#EAD45A

Tritanopia (blue-blind)

#DCD0BF

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #cfdc51;
/* rgb */ color: rgb(207, 220, 81);
/* oklch */ color: oklch(85.9% 0.161 114.4);

Tailwind

colors: {
  custom: {
    50: '#e1e688',
    500: '#cfdc51',
    950: '#000000',
  },
}

SCSS

$custom: #cfdc51;
$custom-light: #e1e688;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdc51",
  "rgb": {
    "r": 207,
    "g": 220,
    "b": 81
  },
  "hsl": {
    "h": 65.612,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.85881,
    "c": 0.16063,
    "h": 114.4
  },
  "luminance": 0.65046
}

Semantic roles & 50–950 ramp

primary

#CFDC51

secondary

#413899

accent

#3EE94E

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#16150C

muted

#84847F

Preview Lab

Preview with #CFDC51

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

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