#FBFD4B#FBFD4B

#FBFD4B is a very light, vivid yellow. Relative luminance 0.913; OKLCH L 96.3% C 0.188 H 110.1°. Best body text is #000000 at 19.25:1 contrast (WCAG AA passes).

Color values

HEX	#FBFD4B
RGB	rgb(251, 253, 75)
HSL	hsl(61, 98%, 64%)
HSV	hsv(61, 70%, 99%)
CMYK	cmyk(0.8%, 0%, 70.4%, 0.8%)
CIE-LAB	lab(96.52, -20.55, 79.82)
CIE-LCH	lch(96.52, 82.43, 104.44°)
OKLab	oklab(96.3% -0.0647 0.1766)
OKLCH	oklch(96.3% 0.188 110.1)
XYZ	xyz(76.1816, 91.2700, 20.2591)
Luminance	0.9127 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFD4B #4D4BFD

analogous

#FDA64B #FBFD4B #A2FD4B

triadic

#FBFD4B #4BFBFD #FD4BFB

tetradic

#FBFD4B #4BFDA6 #4D4BFD #FD4BA2

square

#FBFD4B #4BFDA6 #4D4BFD #FD4BA2

split-complementary

#FBFD4B #4BA2FD #A64BFD

monochromatic

#C9CB02 #FAFC0E #FBFD4B #FCFE88 #FEFEC4

Accessibility & contrast

On white

1.09

#FBFD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.25

#FBFD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFD4B

19.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFD4B	#FFFFFF	#000000	##000000
##FBFD4B	1.00	1.09	19.25	19.25
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.25	21.00	1.00	1.00
##000000	19.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF22A

Deuteranopia (green-blind)

#FFF759

Tritanopia (blue-blind)

#FFEDDB

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fbfd4b;
/* rgb */ color: rgb(251, 253, 75);
/* oklch */ color: oklch(96.3% 0.188 110.1);

Tailwind

colors: {
  custom: {
    50: '#fffd88',
    500: '#fbfd4b',
    950: '#000000',
  },
}

SCSS

$custom: #fbfd4b;
$custom-light: #fffd88;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfd4b",
  "rgb": {
    "r": 251,
    "g": 253,
    "b": 75
  },
  "hsl": {
    "h": 60.674,
    "s": 97.802,
    "l": 64.314
  },
  "oklch": {
    "l": 0.96295,
    "c": 0.18811,
    "h": 110.1
  },
  "luminance": 0.91268
}

Semantic roles & 50–950 ramp

primary

#FBFD4B

secondary

#2725C7

accent

#00E603

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FBFD4B

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

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