#FBF556#FBF556

#FBF556 is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.7% C 0.174 H 107.2°. Best body text is #000000 at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#FBF556
RGB	rgb(251, 245, 86)
HSL	hsl(58, 95%, 66%)
HSV	hsv(58, 66%, 98%)
CMYK	cmyk(0%, 2.4%, 65.7%, 1.6%)
CIE-LAB	lab(94.52, -16.16, 73.92)
CIE-LCH	lch(94.52, 75.67, 102.33°)
OKLab	oklab(94.72% -0.0513 0.166)
OKLCH	oklch(94.72% 0.174 107.2)
XYZ	xyz(74.1185, 86.4884, 21.5920)
Luminance	0.8649 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF556 #565CFB

analogous

#FBA256 #FBF556 #AEFB56

triadic

#FBF556 #56FBF5 #F556FB

tetradic

#FBF556 #56FBA2 #565CFB #FB56AE

square

#FBF556 #56FBA2 #565CFB #FB56AE

split-complementary

#FBF556 #56AEFB #A256FB

monochromatic

#D2CA05 #FAF11A #FBF556 #FCF992 #FEFCCE

Accessibility & contrast

On white

1.15

#FBF556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.30

#FBF556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF556

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF556	#FFFFFF	#000000	##000000
##FBF556	1.00	1.15	18.30	18.30
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.30	21.00	1.00	1.00
##000000	18.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC3F

Deuteranopia (green-blind)

#FFF260

Tritanopia (blue-blind)

#FFE6D5

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fbf556;
/* rgb */ color: rgb(251, 245, 86);
/* oklch */ color: oklch(94.7% 0.174 107.2);

Tailwind

colors: {
  custom: {
    50: '#fff88e',
    500: '#fbf556',
    950: '#000000',
  },
}

SCSS

$custom: #fbf556;
$custom-light: #fff88e;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf556",
  "rgb": {
    "r": 251,
    "g": 245,
    "b": 86
  },
  "hsl": {
    "h": 57.818,
    "s": 95.376,
    "l": 66.078
  },
  "oklch": {
    "l": 0.9472,
    "c": 0.17372,
    "h": 107.2
  },
  "luminance": 0.86486
}

Semantic roles & 50–950 ramp

primary

#FBF556

secondary

#292FCC

accent

#08E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #FBF556

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

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