#FEEF78#FEEF78

#FEEF78 is a very light, vivid yellow. Relative luminance 0.842; OKLCH L 94.1% C 0.141 H 102.2°. Best body text is #000000 at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#FEEF78
RGB	rgb(254, 239, 120)
HSL	hsl(53, 99%, 73%)
HSV	hsv(53, 53%, 100%)
CMYK	cmyk(0%, 5.9%, 52.8%, 0.4%)
CIE-LAB	lab(93.52, -9.76, 58.61)
CIE-LCH	lch(93.52, 59.42, 99.46°)
OKLab	oklab(94.08% -0.0297 0.1376)
OKLCH	oklch(94.08% 0.141 102.2)
XYZ	xyz(75.1321, 84.1625, 30.0530)
Luminance	0.8416 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEEF78 #7887FE

analogous

#FEAC78 #FEEF78 #CAFE78

triadic

#FEEF78 #78FEEF #EF78FE

tetradic

#FEEF78 #78FEAC #7887FE #FE78CA

square

#FEEF78 #78FEAC #7887FE #FE78CA

split-complementary

#FEEF78 #78CAFE #AC78FE

monochromatic

#FADE02 #FEE83B #FEEF78 #FEF6B5 #FFFBE1

Accessibility & contrast

On white

1.18

#FEEF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.83

#FEEF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEEF78

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEEF78	#FFFFFF	#000000	##000000
##FEEF78	1.00	1.18	17.83	17.83
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.83	21.00	1.00	1.00
##000000	17.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86D

Deuteranopia (green-blind)

#FFEF7E

Tritanopia (blue-blind)

#FFE1D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #feef78;
/* rgb */ color: rgb(254, 239, 120);
/* oklch */ color: oklch(94.1% 0.141 102.2);

Tailwind

colors: {
  custom: {
    50: '#fff4a2',
    500: '#feef78',
    950: '#000000',
  },
}

SCSS

$custom: #feef78;
$custom-light: #fff4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#feef78",
  "rgb": {
    "r": 254,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 53.284,
    "s": 98.529,
    "l": 73.333
  },
  "oklch": {
    "l": 0.94078,
    "c": 0.14076,
    "h": 102.2
  },
  "luminance": 0.8416
}

Semantic roles & 50–950 ramp

primary

#FEEF78

secondary

#3F50DC

accent

#1AE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FEEF78

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

Preview Lab → · Contrast checker → · Palette generator →