#EFFD72#EFFD72

#EFFD72 is a very light, vivid yellow. Relative luminance 0.898; OKLCH L 95.7% C 0.163 H 114.3°. Best body text is #000000 at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#EFFD72
RGB	rgb(239, 253, 114)
HSL	hsl(66, 97%, 72%)
HSV	hsv(66, 55%, 99%)
CMYK	cmyk(5.5%, 0%, 54.9%, 0.8%)
CIE-LAB	lab(95.92, -22.94, 63.75)
CIE-LCH	lch(95.92, 67.75, 109.79°)
OKLab	oklab(95.69% -0.067 0.1483)
OKLCH	oklch(95.69% 0.163 114.3)
XYZ	xyz(73.7606, 89.8174, 29.3672)
Luminance	0.8982 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFD72 #8072FD

analogous

#FDC672 #EFFD72 #AAFD72

triadic

#EFFD72 #72EFFD #FD72EF

tetradic

#EFFD72 #72FDC6 #8072FD #FD72AA

square

#EFFD72 #72FDC6 #8072FD #FD72AA

split-complementary

#EFFD72 #72AAFD #C672FD

monochromatic

#D9F103 #E8FC36 #EFFD72 #F6FEAE #FCFFE1

Accessibility & contrast

On white

1.11

#EFFD72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.96

#EFFD72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFD72

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFD72	#FFFFFF	#000000	##000000
##EFFD72	1.00	1.11	18.96	18.96
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.96	21.00	1.00	1.00
##000000	18.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF264

Deuteranopia (green-blind)

#FFF57A

Tritanopia (blue-blind)

#FDF0DF

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #effd72;
/* rgb */ color: rgb(239, 253, 114);
/* oklch */ color: oklch(95.7% 0.163 114.3);

Tailwind

colors: {
  custom: {
    50: '#f7fe9f',
    500: '#effd72',
    950: '#000000',
  },
}

SCSS

$custom: #effd72;
$custom-light: #f7fe9f;
$custom-dark: #000000;

JSON

{
  "hex": "#effd72",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 114
  },
  "hsl": {
    "h": 66.043,
    "s": 97.203,
    "l": 71.961
  },
  "oklch": {
    "l": 0.95689,
    "c": 0.16272,
    "h": 114.3
  },
  "luminance": 0.89816
}

Semantic roles & 50–950 ramp

primary

#EFFD72

secondary

#4A3AD9

accent

#00E617

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFFD72

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

Preview Lab → · Contrast checker → · Palette generator →