#CFC23F#CFC23F

#CFC23F is a light, vivid yellow. Relative luminance 0.522; OKLCH L 80.2% C 0.147 H 103.6°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#CFC23F
RGB	rgb(207, 194, 63)
HSL	hsl(55, 60%, 53%)
HSV	hsv(55, 70%, 81%)
CMYK	cmyk(0%, 6.3%, 69.6%, 18.8%)
CIE-LAB	lab(77.41, -10.27, 64.21)
CIE-LCH	lch(77.41, 65.02, 99.09°)
OKLab	oklab(80.17% -0.0346 0.1431)
OKLCH	oklch(80.17% 0.147 103.6)
XYZ	xyz(45.9230, 52.2097, 12.3602)
Luminance	0.5221 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC23F #3F4CCF

analogous

#CF7A3F #CFC23F #94CF3F

triadic

#CFC23F #3FCFC2 #C23FCF

tetradic

#CFC23F #3FCF7A #3F4CCF #CF3F94

square

#CFC23F #3FCF7A #3F4CCF #CF3F94

split-complementary

#CFC23F #3F94CF #7A3FCF

monochromatic

#766E1E #A79C2A #CFC23F #DBD270 #E7E1A1

Accessibility & contrast

On white

1.84

#CFC23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#CFC23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC23F

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC23F	#FFFFFF	#000000	##000000
##CFC23F	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC2B

Deuteranopia (green-blind)

#D7C248

Tritanopia (blue-blind)

#DEB5A8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #cfc23f;
/* rgb */ color: rgb(207, 194, 63);
/* oklch */ color: oklch(80.2% 0.147 103.6);

Tailwind

colors: {
  custom: {
    50: '#e1d47c',
    500: '#cfc23f',
    950: '#000000',
  },
}

SCSS

$custom: #cfc23f;
$custom-light: #e1d47c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc23f",
  "rgb": {
    "r": 207,
    "g": 194,
    "b": 63
  },
  "hsl": {
    "h": 54.583,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80171,
    "c": 0.14717,
    "h": 103.6
  },
  "luminance": 0.52208
}

Semantic roles & 50–950 ramp

primary

#CFC23F

secondary

#343A7F

accent

#53E345

background

#FEFEFB

surface

#FDFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CFC23F

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

Preview Lab → · Contrast checker → · Palette generator →