#CFD840#CFD840

#CFD840 is a very light, vivid yellow. Relative luminance 0.627; OKLCH L 84.9% C 0.168 H 112.8°. Best body text is #000000 at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#CFD840
RGB	rgb(207, 216, 64)
HSL	hsl(64, 66%, 55%)
HSV	hsv(64, 70%, 85%)
CMYK	cmyk(4.2%, 0%, 70.4%, 15.3%)
CIE-LAB	lab(83.31, -21.19, 69.65)
CIE-LCH	lch(83.31, 72.80, 106.92°)
OKLab	oklab(84.88% -0.0651 0.1547)
OKLCH	oklch(84.88% 0.168 112.8)
XYZ	xyz(51.2150, 62.7484, 14.2633)
Luminance	0.6275 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFD840 #4940D8

analogous

#D89540 #CFD840 #83D840

triadic

#CFD840 #40CFD8 #D840CF

tetradic

#CFD840 #40D895 #4940D8 #D84083

square

#CFD840 #40D895 #4940D8 #D84083

split-complementary

#CFD840 #4083D8 #9540D8

monochromatic

#7D831B #ADB625 #CFD840 #DCE273 #E9EDA6

Accessibility & contrast

On white

1.55

#CFD840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.55

#CFD840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFD840

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFD840	#FFFFFF	#000000	##000000
##CFD840	1.00	1.55	13.55	13.55
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.55	21.00	1.00	1.00
##000000	13.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE25

Deuteranopia (green-blind)

#E8D14C

Tritanopia (blue-blind)

#DDCBBA

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #cfd840;
/* rgb */ color: rgb(207, 216, 64);
/* oklch */ color: oklch(84.9% 0.168 112.8);

Tailwind

colors: {
  custom: {
    50: '#e1e37f',
    500: '#cfd840',
    950: '#000000',
  },
}

SCSS

$custom: #cfd840;
$custom-light: #e1e37f;
$custom-dark: #000000;

JSON

{
  "hex": "#cfd840",
  "rgb": {
    "r": 207,
    "g": 216,
    "b": 64
  },
  "hsl": {
    "h": 63.553,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.84884,
    "c": 0.16785,
    "h": 112.8
  },
  "luminance": 0.62747
}

Semantic roles & 50–950 ramp

primary

#CFD840

secondary

#38338A

accent

#3FE949

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150B

muted

#84847E

Preview Lab

Preview with #CFD840

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

Preview Lab → · Contrast checker → · Palette generator →