#CAC437#CAC437

#CAC437 is a light, vivid yellow. Relative luminance 0.523; OKLCH L 80.1% C 0.154 H 106.9°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#CAC437
RGB	rgb(202, 196, 55)
HSL	hsl(58, 58%, 50%)
HSV	hsv(58, 73%, 79%)
CMYK	cmyk(0%, 3%, 72.8%, 20.8%)
CIE-LAB	lab(77.47, -13.79, 67.02)
CIE-LCH	lch(77.47, 68.43, 101.63°)
OKLab	oklab(80.1% -0.045 0.1478)
OKLCH	oklch(80.1% 0.154 106.9)
XYZ	xyz(44.7884, 52.3138, 11.3520)
Luminance	0.5231 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CAC437 #373DCA

analogous

#CA7A37 #CAC437 #86CA37

triadic

#CAC437 #37CAC4 #C437CA

tetradic

#CAC437 #37CA7A #373DCA #CA3786

square

#CAC437 #37CA7A #373DCA #CA3786

split-complementary

#CAC437 #3786CA #7A37CA

monochromatic

#6A671C #9B9629 #CAC437 #D7D267 #E4E198

Accessibility & contrast

On white

1.83

#CAC437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#CAC437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CAC437

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CAC437	#FFFFFF	#000000	##000000
##CAC437	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC1C

Deuteranopia (green-blind)

#D8C242

Tritanopia (blue-blind)

#D9B7A9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #cac437;
/* rgb */ color: rgb(202, 196, 55);
/* oklch */ color: oklch(80.1% 0.154 106.9);

Tailwind

colors: {
  custom: {
    50: '#ded578',
    500: '#cac437',
    950: '#000000',
  },
}

SCSS

$custom: #cac437;
$custom-light: #ded578;
$custom-dark: #000000;

JSON

{
  "hex": "#cac437",
  "rgb": {
    "r": 202,
    "g": 196,
    "b": 55
  },
  "hsl": {
    "h": 57.551,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.80103,
    "c": 0.15446,
    "h": 106.9
  },
  "luminance": 0.52312
}

Semantic roles & 50–950 ramp

primary

#CAC437

secondary

#313474

accent

#4DE146

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#161409

muted

#84837D

Preview Lab

Preview with #CAC437

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

Preview Lab → · Contrast checker → · Palette generator →