#FBF456#FBF456

#FBF456 is a very light, vivid yellow. Relative luminance 0.859; OKLCH L 94.5% C 0.173 H 106.8°. Best body text is #000000 at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#FBF456
RGB	rgb(251, 244, 86)
HSL	hsl(57, 95%, 66%)
HSV	hsv(57, 66%, 98%)
CMYK	cmyk(0%, 2.8%, 65.7%, 1.6%)
CIE-LAB	lab(94.26, -15.68, 73.66)
CIE-LCH	lch(94.26, 75.31, 102.01°)
OKLab	oklab(94.52% -0.0499 0.1654)
OKLCH	oklch(94.52% 0.173 106.8)
XYZ	xyz(73.8168, 85.8850, 21.4914)
Luminance	0.8588 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF456 #565DFB

analogous

#FBA256 #FBF456 #AFFB56

triadic

#FBF456 #56FBF4 #F456FB

tetradic

#FBF456 #56FBA2 #565DFB #FB56AF

square

#FBF456 #56FBA2 #565DFB #FB56AF

split-complementary

#FBF456 #56AFFB #A256FB

monochromatic

#D2C905 #FAF01A #FBF456 #FCF892 #FEFCCE

Accessibility & contrast

On white

1.16

#FBF456 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.18

#FBF456 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF456

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF456	#FFFFFF	#000000	##000000
##FBF456	1.00	1.16	18.18	18.18
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.18	21.00	1.00	1.00
##000000	18.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB40

Deuteranopia (green-blind)

#FFF160

Tritanopia (blue-blind)

#FFE5D4

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fbf456;
/* rgb */ color: rgb(251, 244, 86);
/* oklch */ color: oklch(94.5% 0.173 106.8);

Tailwind

colors: {
  custom: {
    50: '#fff78e',
    500: '#fbf456',
    950: '#000000',
  },
}

SCSS

$custom: #fbf456;
$custom-light: #fff78e;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf456",
  "rgb": {
    "r": 251,
    "g": 244,
    "b": 86
  },
  "hsl": {
    "h": 57.455,
    "s": 95.376,
    "l": 66.078
  },
  "oklch": {
    "l": 0.94515,
    "c": 0.1728,
    "h": 106.8
  },
  "luminance": 0.85882
}

Semantic roles & 50–950 ramp

primary

#FBF456

secondary

#2930CC

accent

#0AE600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #FBF456

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

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