#FBF990#FBF990

#FBF990 is a very light, vivid yellow. Relative luminance 0.903; OKLCH L 96.2% C 0.128 H 107.6°. Best body text is #000000 at 19.05:1 contrast (WCAG AA passes).

Color values

HEX	#FBF990
RGB	rgb(251, 249, 144)
HSL	hsl(59, 93%, 77%)
HSV	hsv(59, 43%, 98%)
CMYK	cmyk(0%, 0.8%, 42.6%, 1.6%)
CIE-LAB	lab(96.11, -13.73, 50.46)
CIE-LCH	lch(96.11, 52.30, 105.22°)
OKLab	oklab(96.17% -0.0386 0.1216)
OKLCH	oklch(96.17% 0.128 107.6)
XYZ	xyz(78.6948, 90.2760, 39.6597)
Luminance	0.9027 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF990 #9092FB

analogous

#FBC490 #FBF990 #C7FB90

triadic

#FBF990 #90FBF9 #F990FB

tetradic

#FBF990 #90FBC4 #9092FB #FB90C7

square

#FBF990 #90FBC4 #9092FB #FB90C7

split-complementary

#FBF990 #90C7FB #C490FB

monochromatic

#F7F31A #F9F655 #FBF990 #FDFCCB #FEFDE1

Accessibility & contrast

On white

1.10

#FBF990 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.05

#FBF990 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF990

19.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF990	#FFFFFF	#000000	##000000
##FBF990	1.00	1.10	19.05	19.05
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.05	21.00	1.00	1.00
##000000	19.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF187

Deuteranopia (green-blind)

#FFF695

Tritanopia (blue-blind)

#FFEDE0

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fbf990;
/* rgb */ color: rgb(251, 249, 144);
/* oklch */ color: oklch(96.2% 0.128 107.6);

Tailwind

colors: {
  custom: {
    50: '#fefbb2',
    500: '#fbf990',
    950: '#000000',
  },
}

SCSS

$custom: #fbf990;
$custom-light: #fefbb2;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf990",
  "rgb": {
    "r": 251,
    "g": 249,
    "b": 144
  },
  "hsl": {
    "h": 58.879,
    "s": 93.043,
    "l": 77.451
  },
  "oklch": {
    "l": 0.96168,
    "c": 0.12756,
    "h": 107.6
  },
  "luminance": 0.90274
}

Semantic roles & 50–950 ramp

primary

#FBF990

secondary

#5457DB

accent

#04E600

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181711

muted

#868581

Preview Lab

Preview with #FBF990

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

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