#FBF678#FBF678

#FBF678 is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 95.2% C 0.148 H 106.8°. Best body text is #000000 at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#FBF678
RGB	rgb(251, 246, 120)
HSL	hsl(58, 94%, 73%)
HSV	hsv(58, 52%, 98%)
CMYK	cmyk(0%, 2%, 52.2%, 1.6%)
CIE-LAB	lab(95.07, -14.39, 60.35)
CIE-LCH	lch(95.07, 62.04, 103.41°)
OKLab	oklab(95.25% -0.0428 0.1414)
OKLCH	oklch(95.25% 0.148 106.8)
XYZ	xyz(76.1317, 87.7790, 30.6983)
Luminance	0.8778 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF678 #787DFB

analogous

#FBB478 #FBF678 #BEFB78

triadic

#FBF678 #78FBF6 #F678FB

tetradic

#FBF678 #78FBB4 #787DFB #FB78BE

square

#FBF678 #78FBB4 #787DFB #FB78BE

split-complementary

#FBF678 #78BEFB #B478FB

monochromatic

#F1E907 #F9F23D #FBF678 #FDFAB3 #FEFDE1

Accessibility & contrast

On white

1.13

#FBF678 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.56

#FBF678 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF678

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF678	#FFFFFF	#000000	##000000
##FBF678	1.00	1.13	18.56	18.56
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.56	21.00	1.00	1.00
##000000	18.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE6C

Deuteranopia (green-blind)

#FFF37E

Tritanopia (blue-blind)

#FFE8DA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fbf678;
/* rgb */ color: rgb(251, 246, 120);
/* oklch */ color: oklch(95.2% 0.148 106.8);

Tailwind

colors: {
  custom: {
    50: '#fff9a2',
    500: '#fbf678',
    950: '#000000',
  },
}

SCSS

$custom: #fbf678;
$custom-light: #fff9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf678",
  "rgb": {
    "r": 251,
    "g": 246,
    "b": 120
  },
  "hsl": {
    "h": 57.71,
    "s": 94.245,
    "l": 72.745
  },
  "oklch": {
    "l": 0.95249,
    "c": 0.14773,
    "h": 106.8
  },
  "luminance": 0.87777
}

Semantic roles & 50–950 ramp

primary

#FBF678

secondary

#3F45D8

accent

#09E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF678

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

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