#CBC33F#CBC33F

#CBC33F is a light, vivid yellow. Relative luminance 0.521; OKLCH L 80.0% C 0.148 H 105.9°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#CBC33F
RGB	rgb(203, 195, 63)
HSL	hsl(57, 57%, 52%)
HSV	hsv(57, 69%, 80%)
CMYK	cmyk(0%, 3.9%, 69%, 20.4%)
CIE-LAB	lab(77.33, -12.48, 64.02)
CIE-LCH	lch(77.33, 65.22, 101.03°)
OKLab	oklab(80.03% -0.0406 0.1428)
OKLCH	oklch(80.03% 0.148 105.9)
XYZ	xyz(45.0427, 52.0872, 12.3829)
Luminance	0.5209 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBC33F #3F47CB

analogous

#CB7D3F #CBC33F #8DCB3F

triadic

#CBC33F #3FCBC3 #C33FCB

tetradic

#CBC33F #3FCB7D #3F47CB #CB3F8D

square

#CBC33F #3FCB7D #3F47CB #CB3F8D

split-complementary

#CBC33F #3F8DCB #7D3FCB

monochromatic

#716C1F #A19A2C #CBC33F #D8D26F #E5E19F

Accessibility & contrast

On white

1.84

#CBC33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#CBC33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBC33F

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBC33F	#FFFFFF	#000000	##000000
##CBC33F	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC2B

Deuteranopia (green-blind)

#D7C248

Tritanopia (blue-blind)

#DAB6A9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #cbc33f;
/* rgb */ color: rgb(203, 195, 63);
/* oklch */ color: oklch(80.0% 0.148 105.9);

Tailwind

colors: {
  custom: {
    50: '#ded47c',
    500: '#cbc33f',
    950: '#000000',
  },
}

SCSS

$custom: #cbc33f;
$custom-light: #ded47c;
$custom-dark: #000000;

JSON

{
  "hex": "#cbc33f",
  "rgb": {
    "r": 203,
    "g": 195,
    "b": 63
  },
  "hsl": {
    "h": 56.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80031,
    "c": 0.14844,
    "h": 105.9
  },
  "luminance": 0.52086
}

Semantic roles & 50–950 ramp

primary

#CBC33F

secondary

#34387A

accent

#50E147

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CBC33F

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

Preview Lab → · Contrast checker → · Palette generator →