#FBEF78#FBEF78

#FBEF78 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.8% C 0.141 H 103.5°. Best body text is #000000 at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#FBEF78
RGB	rgb(251, 239, 120)
HSL	hsl(55, 94%, 73%)
HSV	hsv(55, 52%, 98%)
CMYK	cmyk(0%, 4.8%, 52.2%, 1.6%)
CIE-LAB	lab(93.28, -10.96, 58.26)
CIE-LCH	lch(93.28, 59.29, 100.65°)
OKLab	oklab(93.83% -0.0329 0.1369)
OKLCH	oklch(93.83% 0.141 103.5)
XYZ	xyz(74.0425, 83.6007, 30.0019)
Luminance	0.8360 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBEF78 #7884FB

analogous

#FBAE78 #FBEF78 #C5FB78

triadic

#FBEF78 #78FBEF #EF78FB

tetradic

#FBEF78 #78FBAE #7884FB #FB78C5

square

#FBEF78 #78FBAE #7884FB #FB78C5

split-complementary

#FBEF78 #78C5FB #AE78FB

monochromatic

#F1DC07 #F9E83D #FBEF78 #FDF6B3 #FEFBE1

Accessibility & contrast

On white

1.19

#FBEF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.72

#FBEF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBEF78

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBEF78	#FFFFFF	#000000	##000000
##FBEF78	1.00	1.19	17.72	17.72
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.72	21.00	1.00	1.00
##000000	17.72	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: #fbef78;
/* rgb */ color: rgb(251, 239, 120);
/* oklch */ color: oklch(93.8% 0.141 103.5);

Tailwind

colors: {
  custom: {
    50: '#fff4a2',
    500: '#fbef78',
    950: '#000000',
  },
}

SCSS

$custom: #fbef78;
$custom-light: #fff4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#fbef78",
  "rgb": {
    "r": 251,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 54.504,
    "s": 94.245,
    "l": 72.745
  },
  "oklch": {
    "l": 0.93825,
    "c": 0.14079,
    "h": 103.5
  },
  "luminance": 0.83598
}

Semantic roles & 50–950 ramp

primary

#FBEF78

secondary

#3F4DD8

accent

#15E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FBEF78

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

Preview Lab → · Contrast checker → · Palette generator →