#FEFB78#FEFB78

#FEFB78 is a very light, vivid yellow. Relative luminance 0.914; OKLCH L 96.5% C 0.153 H 107.7°. Best body text is #000000 at 19.28:1 contrast (WCAG AA passes).

Color values

HEX	#FEFB78
RGB	rgb(254, 251, 120)
HSL	hsl(59, 99%, 73%)
HSV	hsv(59, 53%, 100%)
CMYK	cmyk(0%, 1.2%, 52.8%, 0.4%)
CIE-LAB	lab(96.58, -15.64, 62.17)
CIE-LCH	lch(96.58, 64.10, 104.12°)
OKLab	oklab(96.51% -0.0465 0.1453)
OKLCH	oklch(96.51% 0.153 107.7)
XYZ	xyz(78.7625, 91.4234, 31.2632)
Luminance	0.9142 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFB78 #787BFE

analogous

#FEB878 #FEFB78 #BEFE78

triadic

#FEFB78 #78FEFB #FB78FE

tetradic

#FEFB78 #78FEB8 #787BFE #FE78BE

square

#FEFB78 #78FEB8 #787BFE #FE78BE

split-complementary

#FEFB78 #78BEFE #B878FE

monochromatic

#FAF402 #FEF93B #FEFB78 #FEFDB5 #FFFEE1

Accessibility & contrast

On white

1.09

#FEFB78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.28

#FEFB78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFB78

19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFB78	#FFFFFF	#000000	##000000
##FEFB78	1.00	1.09	19.28	19.28
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.28	21.00	1.00	1.00
##000000	19.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF26B

Deuteranopia (green-blind)

#FFF87F

Tritanopia (blue-blind)

#FFEDDE

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fefb78;
/* rgb */ color: rgb(254, 251, 120);
/* oklch */ color: oklch(96.5% 0.153 107.7);

Tailwind

colors: {
  custom: {
    50: '#fffca2',
    500: '#fefb78',
    950: '#000000',
  },
}

SCSS

$custom: #fefb78;
$custom-light: #fffca2;
$custom-dark: #000000;

JSON

{
  "hex": "#fefb78",
  "rgb": {
    "r": 254,
    "g": 251,
    "b": 120
  },
  "hsl": {
    "h": 58.657,
    "s": 98.529,
    "l": 73.333
  },
  "oklch": {
    "l": 0.96513,
    "c": 0.15254,
    "h": 107.7
  },
  "luminance": 0.91421
}

Semantic roles & 50–950 ramp

primary

#FEFB78

secondary

#3F42DC

accent

#05E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FEFB78

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

Preview Lab → · Contrast checker → · Palette generator →