#FBEF54#FBEF54

#FBEF54 is a very light, vivid yellow. Relative luminance 0.829; OKLCH L 93.5% C 0.170 H 104.9°. Best body text is #000000 at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#FBEF54
RGB	rgb(251, 239, 84)
HSL	hsl(56, 95%, 66%)
HSV	hsv(56, 67%, 98%)
CMYK	cmyk(0%, 4.8%, 66.5%, 1.6%)
CIE-LAB	lab(92.96, -13.35, 73.09)
CIE-LCH	lch(92.96, 74.30, 100.35°)
OKLab	oklab(93.48% -0.0436 0.1639)
OKLCH	oklch(93.48% 0.17 104.9)
XYZ	xyz(72.2532, 82.8850, 20.5782)
Luminance	0.8288 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBEF54 #5460FB

analogous

#FB9C54 #FBEF54 #B3FB54

triadic

#FBEF54 #54FBEF #EF54FB

tetradic

#FBEF54 #54FB9C #5460FB #FB54B3

square

#FBEF54 #54FB9C #5460FB #FB54B3

split-complementary

#FBEF54 #54B3FB #9C54FB

monochromatic

#D0C105 #FAE918 #FBEF54 #FCF590 #FEFACC

Accessibility & contrast

On white

1.19

#FBEF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.58

#FBEF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBEF54

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBEF54	#FFFFFF	#000000	##000000
##FBEF54	1.00	1.19	17.58	17.58
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.58	21.00	1.00	1.00
##000000	17.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE73E

Deuteranopia (green-blind)

#FFEE5E

Tritanopia (blue-blind)

#FFDFD0

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #fbef54;
/* rgb */ color: rgb(251, 239, 84);
/* oklch */ color: oklch(93.5% 0.170 104.9);

Tailwind

colors: {
  custom: {
    50: '#fff38c',
    500: '#fbef54',
    950: '#000000',
  },
}

SCSS

$custom: #fbef54;
$custom-light: #fff38c;
$custom-dark: #000000;

JSON

{
  "hex": "#fbef54",
  "rgb": {
    "r": 251,
    "g": 239,
    "b": 84
  },
  "hsl": {
    "h": 55.689,
    "s": 95.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.93476,
    "c": 0.1696,
    "h": 104.9
  },
  "luminance": 0.82882
}

Semantic roles & 50–950 ramp

primary

#FBEF54

secondary

#2834CB

accent

#10E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FBEF54

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

Preview Lab → · Contrast checker → · Palette generator →