#FBF778#FBF778

#FBF778 is a very light, vivid yellow. Relative luminance 0.884; OKLCH L 95.5% C 0.149 H 107.3°. Best body text is #000000 at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#FBF778
RGB	rgb(251, 247, 120)
HSL	hsl(58, 94%, 73%)
HSV	hsv(58, 52%, 98%)
CMYK	cmyk(0%, 1.6%, 52.2%, 1.6%)
CIE-LAB	lab(95.32, -14.88, 60.65)
CIE-LCH	lch(95.32, 62.45, 103.78°)
OKLab	oklab(95.45% -0.0441 0.1421)
OKLCH	oklch(95.45% 0.149 107.3)
XYZ	xyz(76.4366, 88.3889, 30.8000)
Luminance	0.8839 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF778 #787CFB

analogous

#FBB578 #FBF778 #BDFB78

triadic

#FBF778 #78FBF7 #F778FB

tetradic

#FBF778 #78FBB5 #787CFB #FB78BD

square

#FBF778 #78FBB5 #787CFB #FB78BD

split-complementary

#FBF778 #78BDFB #B578FB

monochromatic

#F1EA07 #F9F33D #FBF778 #FDFBB3 #FEFDE1

Accessibility & contrast

On white

1.12

#FBF778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.68

#FBF778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF778

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF778	#FFFFFF	#000000	##000000
##FBF778	1.00	1.12	18.68	18.68
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.68	21.00	1.00	1.00
##000000	18.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF6C

Deuteranopia (green-blind)

#FFF47F

Tritanopia (blue-blind)

#FFE9DA

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fbf778;
/* rgb */ color: rgb(251, 247, 120);
/* oklch */ color: oklch(95.5% 0.149 107.3);

Tailwind

colors: {
  custom: {
    50: '#fff9a2',
    500: '#fbf778',
    950: '#000000',
  },
}

SCSS

$custom: #fbf778;
$custom-light: #fff9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf778",
  "rgb": {
    "r": 251,
    "g": 247,
    "b": 120
  },
  "hsl": {
    "h": 58.168,
    "s": 94.245,
    "l": 72.745
  },
  "oklch": {
    "l": 0.95454,
    "c": 0.14875,
    "h": 107.3
  },
  "luminance": 0.88387
}

Semantic roles & 50–950 ramp

primary

#FBF778

secondary

#3F44D8

accent

#07E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF778

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

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