#FBF490#FBF490

#FBF490 is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 95.2% C 0.122 H 105.0°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#FBF490
RGB	rgb(251, 244, 144)
HSL	hsl(56, 93%, 77%)
HSV	hsv(56, 43%, 98%)
CMYK	cmyk(0%, 2.8%, 42.6%, 1.6%)
CIE-LAB	lab(94.83, -11.28, 48.87)
CIE-LCH	lch(94.83, 50.16, 103.00°)
OKLab	oklab(95.15% -0.0316 0.118)
OKLCH	oklch(95.15% 0.122 105)
XYZ	xyz(77.1699, 87.2262, 39.1514)
Luminance	0.8722 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF490 #9097FB

analogous

#FBBF90 #FBF490 #CCFB90

triadic

#FBF490 #90FBF4 #F490FB

tetradic

#FBF490 #90FBBF #9097FB #FB90CC

square

#FBF490 #90FBBF #9097FB #FB90CC

split-complementary

#FBF490 #90CCFB #BF90FB

monochromatic

#F7E81A #F9EE55 #FBF490 #FDFACB #FEFCE1

Accessibility & contrast

On white

1.14

#FBF490 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.44

#FBF490 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF490

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF490	#FFFFFF	#000000	##000000
##FBF490	1.00	1.14	18.44	18.44
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.44	21.00	1.00	1.00
##000000	18.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED88

Deuteranopia (green-blind)

#FFF294

Tritanopia (blue-blind)

#FFE8DC

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fbf490;
/* rgb */ color: rgb(251, 244, 144);
/* oklch */ color: oklch(95.2% 0.122 105.0);

Tailwind

colors: {
  custom: {
    50: '#fef7b2',
    500: '#fbf490',
    950: '#000000',
  },
}

SCSS

$custom: #fbf490;
$custom-light: #fef7b2;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf490",
  "rgb": {
    "r": 251,
    "g": 244,
    "b": 144
  },
  "hsl": {
    "h": 56.075,
    "s": 93.043,
    "l": 77.451
  },
  "oklch": {
    "l": 0.95154,
    "c": 0.12217,
    "h": 105
  },
  "luminance": 0.87224
}

Semantic roles & 50–950 ramp

primary

#FBF490

secondary

#545DDB

accent

#0FE600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FBF490

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

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