#CFC23B#CFC23B

#CFC23B is a light, vivid yellow. Relative luminance 0.522; OKLCH L 80.1% C 0.150 H 103.7°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#CFC23B
RGB	rgb(207, 194, 59)
HSL	hsl(55, 61%, 52%)
HSV	hsv(55, 71%, 81%)
CMYK	cmyk(0%, 6.3%, 71.5%, 18.8%)
CIE-LAB	lab(77.38, -10.46, 65.67)
CIE-LCH	lch(77.38, 66.50, 99.05°)
OKLab	oklab(80.14% -0.0355 0.1454)
OKLCH	oklch(80.14% 0.15 103.7)
XYZ	xyz(45.8153, 52.1666, 11.7927)
Luminance	0.5216 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC23B #3B48CF

analogous

#CF783B #CFC23B #92CF3B

triadic

#CFC23B #3BCFC2 #C23BCF

tetradic

#CFC23B #3BCF78 #3B48CF #CF3B92

square

#CFC23B #3BCF78 #3B48CF #CF3B92

split-complementary

#CFC23B #3B92CF #783BCF

monochromatic

#736C1C #A59A28 #CFC23B #DBD16C #E7E19D

Accessibility & contrast

On white

1.84

#CFC23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#CFC23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC23B

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC23B	#FFFFFF	#000000	##000000
##CFC23B	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC24

Deuteranopia (green-blind)

#D8C244

Tritanopia (blue-blind)

#DEB5A8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #cfc23b;
/* rgb */ color: rgb(207, 194, 59);
/* oklch */ color: oklch(80.1% 0.150 103.7);

Tailwind

colors: {
  custom: {
    50: '#e1d47a',
    500: '#cfc23b',
    950: '#000000',
  },
}

SCSS

$custom: #cfc23b;
$custom-light: #e1d47a;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc23b",
  "rgb": {
    "r": 207,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 54.73,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80142,
    "c": 0.14971,
    "h": 103.7
  },
  "luminance": 0.52165
}

Semantic roles & 50–950 ramp

primary

#CFC23B

secondary

#32397C

accent

#52E444

background

#FEFEFB

surface

#FDFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CFC23B

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

Preview Lab → · Contrast checker → · Palette generator →