#FBF593#FBF593

#FBF593 is a very light, vivid yellow. Relative luminance 0.879; OKLCH L 95.4% C 0.120 H 105.4°. Best body text is #000000 at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#FBF593
RGB	rgb(251, 245, 147)
HSL	hsl(57, 93%, 78%)
HSV	hsv(57, 41%, 98%)
CMYK	cmyk(0%, 2.4%, 41.4%, 1.6%)
CIE-LAB	lab(95.13, -11.48, 47.80)
CIE-LCH	lch(95.13, 49.15, 103.50°)
OKLab	oklab(95.4% -0.0319 0.1158)
OKLCH	oklch(95.4% 0.12 105.4)
XYZ	xyz(77.7040, 87.9226, 40.4756)
Luminance	0.8792 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF593 #9399FB

analogous

#FBC193 #FBF593 #CDFB93

triadic

#FBF593 #93FBF5 #F593FB

tetradic

#FBF593 #93FBC1 #9399FB #FB93CD

square

#FBF593 #93FBC1 #9399FB #FB93CD

split-complementary

#FBF593 #93CDFB #C193FB

monochromatic

#F7EA1D #F9F058 #FBF593 #FDFACE #FEFCE1

Accessibility & contrast

On white

1.13

#FBF593 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.58

#FBF593 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF593

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF593	#FFFFFF	#000000	##000000
##FBF593	1.00	1.13	18.58	18.58
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.58	21.00	1.00	1.00
##000000	18.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE8B

Deuteranopia (green-blind)

#FFF397

Tritanopia (blue-blind)

#FFE9DD

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fbf593;
/* rgb */ color: rgb(251, 245, 147);
/* oklch */ color: oklch(95.4% 0.120 105.4);

Tailwind

colors: {
  custom: {
    50: '#fef8b4',
    500: '#fbf593',
    950: '#000000',
  },
}

SCSS

$custom: #fbf593;
$custom-light: #fef8b4;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf593",
  "rgb": {
    "r": 251,
    "g": 245,
    "b": 147
  },
  "hsl": {
    "h": 56.538,
    "s": 92.857,
    "l": 78.039
  },
  "oklch": {
    "l": 0.954,
    "c": 0.12007,
    "h": 105.4
  },
  "luminance": 0.87921
}

Semantic roles & 50–950 ramp

primary

#FBF593

secondary

#575FDB

accent

#0DE600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FBF593

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

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