#CFD43B#CFD43B

#CFD43B is a very light, vivid yellow. Relative luminance 0.607; OKLCH L 84.0% C 0.167 H 111.4°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#CFD43B
RGB	rgb(207, 212, 59)
HSL	hsl(62, 64%, 53%)
HSV	hsv(62, 72%, 83%)
CMYK	cmyk(2.4%, 0%, 72.2%, 16.9%)
CIE-LAB	lab(82.20, -19.47, 70.30)
CIE-LCH	lch(82.20, 72.95, 105.48°)
OKLab	oklab(83.99% -0.0608 0.1552)
OKLCH	oklch(83.99% 0.167 111.4)
XYZ	xyz(50.0667, 60.6694, 13.2098)
Luminance	0.6067 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFD43B #403BD4

analogous

#D48C3B #CFD43B #82D43B

triadic

#CFD43B #3BCFD4 #D43BCF

tetradic

#CFD43B #3BD48C #403BD4 #D43B82

square

#CFD43B #3BD48C #403BD4 #D43B82

split-complementary

#CFD43B #3B82D4 #8C3BD4

monochromatic

#777A1B #A8AC26 #CFD43B #DBDF6D #E8EA9F

Accessibility & contrast

On white

1.60

#CFD43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#CFD43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFD43B

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFD43B	#FFFFFF	#000000	##000000
##CFD43B	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA1C

Deuteranopia (green-blind)

#E5CE47

Tritanopia (blue-blind)

#DDC7B7

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #cfd43b;
/* rgb */ color: rgb(207, 212, 59);
/* oklch */ color: oklch(84.0% 0.167 111.4);

Tailwind

colors: {
  custom: {
    50: '#e1e17c',
    500: '#cfd43b',
    950: '#000000',
  },
}

SCSS

$custom: #cfd43b;
$custom-light: #e1e17c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfd43b",
  "rgb": {
    "r": 207,
    "g": 212,
    "b": 59
  },
  "hsl": {
    "h": 61.961,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.83987,
    "c": 0.16671,
    "h": 111.4
  },
  "luminance": 0.60668
}

Semantic roles & 50–950 ramp

primary

#CFD43B

secondary

#343182

accent

#41E746

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CFD43B

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

Preview Lab → · Contrast checker → · Palette generator →