#FBF278#FBF278

#FBF278 is a very light, vivid yellow. Relative luminance 0.854; OKLCH L 94.4% C 0.144 H 105.0°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#FBF278
RGB	rgb(251, 242, 120)
HSL	hsl(56, 94%, 73%)
HSV	hsv(56, 52%, 98%)
CMYK	cmyk(0%, 3.6%, 52.2%, 1.6%)
CIE-LAB	lab(94.04, -12.43, 59.16)
CIE-LCH	lch(94.04, 60.45, 101.87°)
OKLab	oklab(94.43% -0.0372 0.1388)
OKLCH	oklch(94.43% 0.144 105)
XYZ	xyz(74.9281, 85.3719, 30.2971)
Luminance	0.8537 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF278 #7881FB

analogous

#FBB078 #FBF278 #C2FB78

triadic

#FBF278 #78FBF2 #F278FB

tetradic

#FBF278 #78FBB0 #7881FB #FB78C2

square

#FBF278 #78FBB0 #7881FB #FB78C2

split-complementary

#FBF278 #78C2FB #B078FB

monochromatic

#F1E107 #F9EC3D #FBF278 #FDF8B3 #FEFCE1

Accessibility & contrast

On white

1.16

#FBF278 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#FBF278 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF278

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF278	#FFFFFF	#000000	##000000
##FBF278	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6C

Deuteranopia (green-blind)

#FFF17E

Tritanopia (blue-blind)

#FFE4D6

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fbf278;
/* rgb */ color: rgb(251, 242, 120);
/* oklch */ color: oklch(94.4% 0.144 105.0);

Tailwind

colors: {
  custom: {
    50: '#fff6a2',
    500: '#fbf278',
    950: '#000000',
  },
}

SCSS

$custom: #fbf278;
$custom-light: #fff6a2;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf278",
  "rgb": {
    "r": 251,
    "g": 242,
    "b": 120
  },
  "hsl": {
    "h": 55.878,
    "s": 94.245,
    "l": 72.745
  },
  "oklch": {
    "l": 0.94434,
    "c": 0.14372,
    "h": 105
  },
  "luminance": 0.8537
}

Semantic roles & 50–950 ramp

primary

#FBF278

secondary

#3F4AD8

accent

#10E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF278

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

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