#CFD143#CFD143

#CFD143 is a very light, vivid yellow. Relative luminance 0.593; OKLCH L 83.4% C 0.159 H 110.2°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#CFD143
RGB	rgb(207, 209, 67)
HSL	hsl(61, 61%, 54%)
HSV	hsv(61, 68%, 82%)
CMYK	cmyk(1%, 0%, 67.9%, 18%)
CIE-LAB	lab(81.44, -17.60, 66.72)
CIE-LCH	lch(81.44, 69.00, 104.78°)
OKLab	oklab(83.4% -0.0548 0.149)
OKLCH	oklch(83.4% 0.159 110.2)
XYZ	xyz(49.5474, 59.2729, 14.1399)
Luminance	0.5927 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFD143 #4543D1

analogous

#D18C43 #CFD143 #88D143

triadic

#CFD143 #43CFD1 #D143CF

tetradic

#CFD143 #43D18C #4543D1 #D14388

square

#CFD143 #43D18C #4543D1 #D14388

split-complementary

#CFD143 #4388D1 #8C43D1

monochromatic

#7A7B1E #ABAD2A #CFD143 #DCDD74 #E8E9A5

Accessibility & contrast

On white

1.63

#CFD143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#CFD143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFD143

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFD143	#FFFFFF	#000000	##000000
##CFD143	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C82D

Deuteranopia (green-blind)

#E3CC4D

Tritanopia (blue-blind)

#DDC4B5

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #cfd143;
/* rgb */ color: rgb(207, 209, 67);
/* oklch */ color: oklch(83.4% 0.159 110.2);

Tailwind

colors: {
  custom: {
    50: '#e1de7f',
    500: '#cfd143',
    950: '#000000',
  },
}

SCSS

$custom: #cfd143;
$custom-light: #e1de7f;
$custom-dark: #000000;

JSON

{
  "hex": "#cfd143",
  "rgb": {
    "r": 207,
    "g": 209,
    "b": 67
  },
  "hsl": {
    "h": 60.845,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.83396,
    "c": 0.15879,
    "h": 110.2
  },
  "luminance": 0.59272
}

Semantic roles & 50–950 ramp

primary

#CFD143

secondary

#363583

accent

#44E446

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16150B

muted

#84847E

Preview Lab

Preview with #CFD143

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

Preview Lab → · Contrast checker → · Palette generator →