#FBF398#FBF398

#FBF398 is a very light, moderate yellow. Relative luminance 0.869; OKLCH L 95.1% C 0.113 H 104.0°. Best body text is #000000 at 18.38:1 contrast (WCAG AA passes).

Color values

HEX	#FBF398
RGB	rgb(251, 243, 152)
HSL	hsl(55, 93%, 79%)
HSV	hsv(55, 39%, 98%)
CMYK	cmyk(0%, 3.2%, 39.4%, 1.6%)
CIE-LAB	lab(94.69, -9.98, 44.81)
CIE-LCH	lch(94.69, 45.90, 102.55°)
OKLab	oklab(95.07% -0.0272 0.1093)
OKLCH	oklch(95.07% 0.113 104)
XYZ	xyz(77.5031, 86.8794, 42.3864)
Luminance	0.8688 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF398 #98A0FB

analogous

#FBC298 #FBF398 #D2FB98

triadic

#FBF398 #98FBF3 #F398FB

tetradic

#FBF398 #98FBC2 #98A0FB #FB98D2

square

#FBF398 #98FBC2 #98A0FB #FB98D2

split-complementary

#FBF398 #98D2FB #C298FB

monochromatic

#F6E522 #F9EC5D #FBF398 #FDFAD3 #FEFCE2

Accessibility & contrast

On white

1.14

#FBF398 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.38

#FBF398 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF398

18.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF398	#FFFFFF	#000000	##000000
##FBF398	1.00	1.14	18.38	18.38
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.38	21.00	1.00	1.00
##000000	18.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED91

Deuteranopia (green-blind)

#FFF29C

Tritanopia (blue-blind)

#FFE8DD

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fbf398;
/* rgb */ color: rgb(251, 243, 152);
/* oklch */ color: oklch(95.1% 0.113 104.0);

Tailwind

colors: {
  custom: {
    50: '#fef6b7',
    500: '#fbf398',
    950: '#000000',
  },
}

SCSS

$custom: #fbf398;
$custom-light: #fef6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf398",
  "rgb": {
    "r": 251,
    "g": 243,
    "b": 152
  },
  "hsl": {
    "h": 55.152,
    "s": 92.523,
    "l": 79.02
  },
  "oklch": {
    "l": 0.95072,
    "c": 0.11258,
    "h": 104
  },
  "luminance": 0.86877
}

Semantic roles & 50–950 ramp

primary

#FBF398

secondary

#5B66DC

accent

#13E600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FBF398

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

Preview Lab → · Contrast checker → · Palette generator →