#FBF356#FBF356

#FBF356 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.3% C 0.172 H 106.4°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#FBF356
RGB	rgb(251, 243, 86)
HSL	hsl(57, 95%, 66%)
HSV	hsv(57, 66%, 98%)
CMYK	cmyk(0%, 3.2%, 65.7%, 1.6%)
CIE-LAB	lab(94.01, -15.19, 73.40)
CIE-LCH	lch(94.01, 74.95, 101.69°)
OKLab	oklab(94.31% -0.0486 0.1649)
OKLCH	oklch(94.31% 0.172 106.4)
XYZ	xyz(73.5167, 85.2848, 21.3914)
Luminance	0.8528 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF356 #565EFB

analogous

#FBA056 #FBF356 #B0FB56

triadic

#FBF356 #56FBF3 #F356FB

tetradic

#FBF356 #56FBA0 #565EFB #FB56B0

square

#FBF356 #56FBA0 #565EFB #FB56B0

split-complementary

#FBF356 #56B0FB #A056FB

monochromatic

#D2C805 #FAEF1A #FBF356 #FCF792 #FEFBCE

Accessibility & contrast

On white

1.16

#FBF356 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#FBF356 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF356

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF356	#FFFFFF	#000000	##000000
##FBF356	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA40

Deuteranopia (green-blind)

#FFF160

Tritanopia (blue-blind)

#FFE4D3

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fbf356;
/* rgb */ color: rgb(251, 243, 86);
/* oklch */ color: oklch(94.3% 0.172 106.4);

Tailwind

colors: {
  custom: {
    50: '#fff68d',
    500: '#fbf356',
    950: '#000000',
  },
}

SCSS

$custom: #fbf356;
$custom-light: #fff68d;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf356",
  "rgb": {
    "r": 251,
    "g": 243,
    "b": 86
  },
  "hsl": {
    "h": 57.091,
    "s": 95.376,
    "l": 66.078
  },
  "oklch": {
    "l": 0.9431,
    "c": 0.17187,
    "h": 106.4
  },
  "luminance": 0.85282
}

Semantic roles & 50–950 ramp

primary

#FBF356

secondary

#2931CC

accent

#0BE600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #FBF356

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

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