#CFD040#CFD040

#CFD040 is a very light, vivid yellow. Relative luminance 0.587; OKLCH L 83.2% C 0.160 H 109.8°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#CFD040
RGB	rgb(207, 208, 64)
HSL	hsl(60, 61%, 53%)
HSV	hsv(60, 69%, 82%)
CMYK	cmyk(0.5%, 0%, 69.2%, 18.4%)
CIE-LAB	lab(81.15, -17.26, 67.54)
CIE-LCH	lch(81.15, 69.71, 104.34°)
OKLab	oklab(83.16% -0.0541 0.1503)
OKLCH	oklch(83.16% 0.16 109.8)
XYZ	xyz(49.2151, 58.7487, 13.5966)
Luminance	0.5875 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFD040 #4140D0

analogous

#D08940 #CFD040 #87D040

triadic

#CFD040 #40CFD0 #D040CF

tetradic

#CFD040 #40D089 #4140D0 #D04087

square

#CFD040 #40D089 #4140D0 #D04087

split-complementary

#CFD040 #4087D0 #8940D0

monochromatic

#77781E #A8A92A #CFD040 #DBDC71 #E8E8A2

Accessibility & contrast

On white

1.65

#CFD040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#CFD040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFD040

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFD040	#FFFFFF	#000000	##000000
##CFD040	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C728

Deuteranopia (green-blind)

#E2CC4A

Tritanopia (blue-blind)

#DDC3B4

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #cfd040;
/* rgb */ color: rgb(207, 208, 64);
/* oklch */ color: oklch(83.2% 0.160 109.8);

Tailwind

colors: {
  custom: {
    50: '#e1de7e',
    500: '#cfd040',
    950: '#000000',
  },
}

SCSS

$custom: #cfd040;
$custom-light: #e1de7e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfd040",
  "rgb": {
    "r": 207,
    "g": 208,
    "b": 64
  },
  "hsl": {
    "h": 60.417,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.8316,
    "c": 0.15971,
    "h": 109.8
  },
  "luminance": 0.58747
}

Semantic roles & 50–950 ramp

primary

#CFD040

secondary

#343480

accent

#44E445

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CFD040

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

Preview Lab → · Contrast checker → · Palette generator →