#CFD53F#CFD53F

#CFD53F is a very light, vivid yellow. Relative luminance 0.612; OKLCH L 84.2% C 0.165 H 111.7°. Best body text is #000000 at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#CFD53F
RGB	rgb(207, 213, 63)
HSL	hsl(62, 64%, 54%)
HSV	hsv(62, 70%, 84%)
CMYK	cmyk(2.8%, 0%, 70.4%, 16.5%)
CIE-LAB	lab(82.49, -19.77, 69.21)
CIE-LCH	lch(82.49, 71.98, 105.95°)
OKLab	oklab(84.23% -0.0613 0.1536)
OKLCH	oklch(84.23% 0.165 111.7)
XYZ	xyz(50.4252, 61.2140, 13.8609)
Luminance	0.6121 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFD53F #453FD5

analogous

#D5903F #CFD53F #84D53F

triadic

#CFD53F #3FCFD5 #D53FCF

tetradic

#CFD53F #3FD590 #453FD5 #D53F84

square

#CFD53F #3FD590 #453FD5 #D53F84

split-complementary

#CFD53F #3F84D5 #903FD5

monochromatic

#7A7E1C #ABB027 #CFD53F #DCE071 #E8EBA3

Accessibility & contrast

On white

1.59

#CFD53F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.24

#CFD53F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFD53F

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFD53F	#FFFFFF	#000000	##000000
##CFD53F	1.00	1.59	13.24	13.24
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.24	21.00	1.00	1.00
##000000	13.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB24

Deuteranopia (green-blind)

#E6CF4A

Tritanopia (blue-blind)

#DDC8B8

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #cfd53f;
/* rgb */ color: rgb(207, 213, 63);
/* oklch */ color: oklch(84.2% 0.165 111.7);

Tailwind

colors: {
  custom: {
    50: '#e1e17e',
    500: '#cfd53f',
    950: '#000000',
  },
}

SCSS

$custom: #cfd53f;
$custom-light: #e1e17e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfd53f",
  "rgb": {
    "r": 207,
    "g": 213,
    "b": 63
  },
  "hsl": {
    "h": 62.4,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.84229,
    "c": 0.16537,
    "h": 111.7
  },
  "luminance": 0.61213
}

Semantic roles & 50–950 ramp

primary

#CFD53F

secondary

#363385

accent

#41E747

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150B

muted

#84847E

Preview Lab

Preview with #CFD53F

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

Preview Lab → · Contrast checker → · Palette generator →