#CFC73F#CFC73F

#CFC73F is a light, vivid yellow. Relative luminance 0.545; OKLCH L 81.2% C 0.152 H 106.0°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#CFC73F
RGB	rgb(207, 199, 63)
HSL	hsl(57, 60%, 53%)
HSV	hsv(57, 70%, 81%)
CMYK	cmyk(0%, 3.9%, 69.6%, 18.8%)
CIE-LAB	lab(78.74, -12.81, 65.52)
CIE-LCH	lch(78.74, 66.76, 101.06°)
OKLab	oklab(81.23% -0.0417 0.1458)
OKLCH	oklch(81.23% 0.152 106)
XYZ	xyz(47.0546, 54.4728, 12.7373)
Luminance	0.5447 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC73F #3F47CF

analogous

#CF7F3F #CFC73F #8FCF3F

triadic

#CFC73F #3FCFC7 #C73FCF

tetradic

#CFC73F #3FCF7F #3F47CF #CF3F8F

square

#CFC73F #3FCF7F #3F47CF #CF3F8F

split-complementary

#CFC73F #3F8FCF #7F3FCF

monochromatic

#76711E #A7A02A #CFC73F #DBD570 #E7E4A1

Accessibility & contrast

On white

1.77

#CFC73F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#CFC73F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC73F

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC73F	#FFFFFF	#000000	##000000
##CFC73F	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C029

Deuteranopia (green-blind)

#DBC548

Tritanopia (blue-blind)

#DEBAAC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #cfc73f;
/* rgb */ color: rgb(207, 199, 63);
/* oklch */ color: oklch(81.2% 0.152 106.0);

Tailwind

colors: {
  custom: {
    50: '#e1d77c',
    500: '#cfc73f',
    950: '#000000',
  },
}

SCSS

$custom: #cfc73f;
$custom-light: #e1d77c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc73f",
  "rgb": {
    "r": 207,
    "g": 199,
    "b": 63
  },
  "hsl": {
    "h": 56.667,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.8123,
    "c": 0.15168,
    "h": 106
  },
  "luminance": 0.54471
}

Semantic roles & 50–950 ramp

primary

#CFC73F

secondary

#34387F

accent

#4DE345

background

#FEFEFB

surface

#FDFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CFC73F

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

Preview Lab → · Contrast checker → · Palette generator →