#EFFD74#EFFD74

#EFFD74 is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 95.7% C 0.161 H 114.3°. Best body text is #000000 at 18.97:1 contrast (WCAG AA passes).

Color values

HEX	#EFFD74
RGB	rgb(239, 253, 116)
HSL	hsl(66, 97%, 72%)
HSV	hsv(66, 54%, 99%)
CMYK	cmyk(5.5%, 0%, 54.2%, 0.8%)
CIE-LAB	lab(95.94, -22.78, 62.90)
CIE-LCH	lch(95.94, 66.90, 109.91°)
OKLab	oklab(95.71% -0.0663 0.1467)
OKLCH	oklch(95.71% 0.161 114.3)
XYZ	xyz(73.8757, 89.8634, 29.9733)
Luminance	0.8986 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFD74 #8274FD

analogous

#FDC674 #EFFD74 #ABFD74

triadic

#EFFD74 #74EFFD #FD74EF

tetradic

#EFFD74 #74FDC6 #8274FD #FD74AB

square

#EFFD74 #74FDC6 #8274FD #FD74AB

split-complementary

#EFFD74 #74ABFD #C674FD

monochromatic

#DBF303 #E8FC38 #EFFD74 #F6FEB0 #FCFFE1

Accessibility & contrast

On white

1.11

#EFFD74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.97

#EFFD74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFD74

18.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFD74	#FFFFFF	#000000	##000000
##EFFD74	1.00	1.11	18.97	18.97
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.97	21.00	1.00	1.00
##000000	18.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF266

Deuteranopia (green-blind)

#FFF57C

Tritanopia (blue-blind)

#FCF0DF

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #effd74;
/* rgb */ color: rgb(239, 253, 116);
/* oklch */ color: oklch(95.7% 0.161 114.3);

Tailwind

colors: {
  custom: {
    50: '#f7fea0',
    500: '#effd74',
    950: '#000000',
  },
}

SCSS

$custom: #effd74;
$custom-light: #f7fea0;
$custom-dark: #000000;

JSON

{
  "hex": "#effd74",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 116
  },
  "hsl": {
    "h": 66.131,
    "s": 97.163,
    "l": 72.353
  },
  "oklch": {
    "l": 0.95711,
    "c": 0.16099,
    "h": 114.3
  },
  "luminance": 0.89862
}

Semantic roles & 50–950 ramp

primary

#EFFD74

secondary

#4C3BDA

accent

#00E617

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFFD74

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

Preview Lab → · Contrast checker → · Palette generator →