#FBF683#FBF683

#FBF683 is a very light, vivid yellow. Relative luminance 0.881; OKLCH L 95.4% C 0.137 H 106.5°. Best body text is #000000 at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#FBF683
RGB	rgb(251, 246, 131)
HSL	hsl(58, 94%, 75%)
HSV	hsv(58, 48%, 98%)
CMYK	cmyk(0%, 2%, 47.8%, 1.6%)
CIE-LAB	lab(95.19, -13.47, 55.46)
CIE-LCH	lch(95.19, 57.07, 103.65°)
OKLab	oklab(95.38% -0.039 0.1317)
OKLCH	oklch(95.38% 0.137 106.5)
XYZ	xyz(76.8380, 88.0615, 34.4183)
Luminance	0.8806 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF683 #8388FB

analogous

#FBBA83 #FBF683 #C4FB83

triadic

#FBF683 #83FBF6 #F683FB

tetradic

#FBF683 #83FBBA #8388FB #FB83C4

square

#FBF683 #83FBBA #8388FB #FB83C4

split-complementary

#FBF683 #83C4FB #BA83FB

monochromatic

#F7ED0C #F9F248 #FBF683 #FDFABE #FEFDE1

Accessibility & contrast

On white

1.13

#FBF683 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.61

#FBF683 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF683

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF683	#FFFFFF	#000000	##000000
##FBF683	1.00	1.13	18.61	18.61
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.61	21.00	1.00	1.00
##000000	18.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE79

Deuteranopia (green-blind)

#FFF488

Tritanopia (blue-blind)

#FFE9DB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fbf683;
/* rgb */ color: rgb(251, 246, 131);
/* oklch */ color: oklch(95.4% 0.137 106.5);

Tailwind

colors: {
  custom: {
    50: '#fff9a9',
    500: '#fbf683',
    950: '#000000',
  },
}

SCSS

$custom: #fbf683;
$custom-light: #fff9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf683",
  "rgb": {
    "r": 251,
    "g": 246,
    "b": 131
  },
  "hsl": {
    "h": 57.5,
    "s": 93.75,
    "l": 74.902
  },
  "oklch": {
    "l": 0.95383,
    "c": 0.13739,
    "h": 106.5
  },
  "luminance": 0.88059
}

Semantic roles & 50–950 ramp

primary

#FBF683

secondary

#494FD9

accent

#0AE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF683

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

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