#CFD540#CFD540

#CFD540 is a very light, vivid yellow. Relative luminance 0.612; OKLCH L 84.2% C 0.165 H 111.7°. Best body text is #000000 at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#CFD540
RGB	rgb(207, 213, 64)
HSL	hsl(62, 64%, 54%)
HSV	hsv(62, 70%, 84%)
CMYK	cmyk(2.8%, 0%, 70%, 16.5%)
CIE-LAB	lab(82.50, -19.72, 68.86)
CIE-LCH	lch(82.50, 71.63, 105.98°)
OKLab	oklab(84.24% -0.061 0.153)
OKLCH	oklch(84.24% 0.165 111.7)
XYZ	xyz(50.4534, 61.2253, 14.0094)
Luminance	0.6122 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFD540 #4640D5

analogous

#D59140 #CFD540 #85D540

triadic

#CFD540 #40CFD5 #D540CF

tetradic

#CFD540 #40D591 #4640D5 #D54085

square

#CFD540 #40D591 #4640D5 #D54085

split-complementary

#CFD540 #4085D5 #9140D5

monochromatic

#7B7F1C #ABB127 #CFD540 #DCE072 #E8EBA4

Accessibility & contrast

On white

1.59

#CFD540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.24

#CFD540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFD540

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFD540	#FFFFFF	#000000	##000000
##CFD540	1.00	1.59	13.24	13.24
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.24	21.00	1.00	1.00
##000000	13.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB26

Deuteranopia (green-blind)

#E6CF4B

Tritanopia (blue-blind)

#DDC8B8

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #cfd540;
/* rgb */ color: rgb(207, 213, 64);
/* oklch */ color: oklch(84.2% 0.165 111.7);

Tailwind

colors: {
  custom: {
    50: '#e1e17e',
    500: '#cfd540',
    950: '#000000',
  },
}

SCSS

$custom: #cfd540;
$custom-light: #e1e17e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfd540",
  "rgb": {
    "r": 207,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 62.416,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.84236,
    "c": 0.16476,
    "h": 111.7
  },
  "luminance": 0.61224
}

Semantic roles & 50–950 ramp

primary

#CFD540

secondary

#363386

accent

#41E748

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150B

muted

#84847E

Preview Lab

Preview with #CFD540

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

Preview Lab → · Contrast checker → · Palette generator →