#CBC33B#CBC33B

#CBC33B is a light, vivid yellow. Relative luminance 0.520; OKLCH L 80.0% C 0.151 H 106.0°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#CBC33B
RGB	rgb(203, 195, 59)
HSL	hsl(57, 58%, 51%)
HSV	hsv(57, 71%, 80%)
CMYK	cmyk(0%, 3.9%, 70.9%, 20.4%)
CIE-LAB	lab(77.31, -12.68, 65.48)
CIE-LCH	lch(77.31, 66.70, 100.96°)
OKLab	oklab(80% -0.0415 0.1452)
OKLCH	oklch(80% 0.151 106)
XYZ	xyz(44.9349, 52.0441, 11.8154)
Luminance	0.5204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBC33B #3B43CB

analogous

#CB7B3B #CBC33B #8BCB3B

triadic

#CBC33B #3BCBC3 #C33BCB

tetradic

#CBC33B #3BCB7B #3B43CB #CB3B8B

square

#CBC33B #3BCB7B #3B43CB #CB3B8B

split-complementary

#CBC33B #3B8BCB #7B3BCB

monochromatic

#6E6A1D #9F982A #CBC33B #D8D26B #E5E19C

Accessibility & contrast

On white

1.84

#CBC33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#CBC33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBC33B

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBC33B	#FFFFFF	#000000	##000000
##CBC33B	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC24

Deuteranopia (green-blind)

#D7C145

Tritanopia (blue-blind)

#DAB6A8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #cbc33b;
/* rgb */ color: rgb(203, 195, 59);
/* oklch */ color: oklch(80.0% 0.151 106.0);

Tailwind

colors: {
  custom: {
    50: '#ded47a',
    500: '#cbc33b',
    950: '#000000',
  },
}

SCSS

$custom: #cbc33b;
$custom-light: #ded47a;
$custom-dark: #000000;

JSON

{
  "hex": "#cbc33b",
  "rgb": {
    "r": 203,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 56.667,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.80002,
    "c": 0.15101,
    "h": 106
  },
  "luminance": 0.52042
}

Semantic roles & 50–950 ramp

primary

#CBC33B

secondary

#333678

accent

#4FE147

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CBC33B

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

Preview Lab → · Contrast checker → · Palette generator →