#CFBC3B#CFBC3B

#CFBC3B is a light, vivid yellow. Relative luminance 0.495; OKLCH L 78.9% C 0.145 H 100.7°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#CFBC3B
RGB	rgb(207, 188, 59)
HSL	hsl(52, 61%, 52%)
HSV	hsv(52, 71%, 81%)
CMYK	cmyk(0%, 9.2%, 71.5%, 18.8%)
CIE-LAB	lab(75.79, -7.39, 64.12)
CIE-LCH	lch(75.79, 64.54, 96.57°)
OKLab	oklab(78.88% -0.0268 0.1422)
OKLCH	oklch(78.88% 0.145 100.7)
XYZ	xyz(44.5068, 49.5496, 11.3565)
Luminance	0.4955 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFBC3B #3B4ECF

analogous

#CF723B #CFBC3B #98CF3B

triadic

#CFBC3B #3BCFBC #BC3BCF

tetradic

#CFBC3B #3BCF72 #3B4ECF #CF3B98

square

#CFBC3B #3BCF72 #3B4ECF #CF3B98

split-complementary

#CFBC3B #3B98CF #723BCF

monochromatic

#73681C #A59528 #CFBC3B #DBCD6C #E7DE9D

Accessibility & contrast

On white

1.92

#CFBC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#CFBC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFBC3B

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFBC3B	#FFFFFF	#000000	##000000
##CFBC3B	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB726

Deuteranopia (green-blind)

#D3BE43

Tritanopia (blue-blind)

#DFAEA3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #cfbc3b;
/* rgb */ color: rgb(207, 188, 59);
/* oklch */ color: oklch(78.9% 0.145 100.7);

Tailwind

colors: {
  custom: {
    50: '#e1cf79',
    500: '#cfbc3b',
    950: '#000000',
  },
}

SCSS

$custom: #cfbc3b;
$custom-light: #e1cf79;
$custom-dark: #000000;

JSON

{
  "hex": "#cfbc3b",
  "rgb": {
    "r": 207,
    "g": 188,
    "b": 59
  },
  "hsl": {
    "h": 52.297,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7888,
    "c": 0.14467,
    "h": 100.7
  },
  "luminance": 0.49548
}

Semantic roles & 50–950 ramp

primary

#CFBC3B

secondary

#939BD3

accent

#59E444

background

#FEFCF7

surface

#FDF9EE

border

#D5D2C9

text

#16130A

muted

#84827C

Preview Lab

Preview with #CFBC3B

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

Preview Lab → · Contrast checker → · Palette generator →