#FBF66A#FBF66A

#FBF66A is a very light, vivid yellow. Relative luminance 0.875; OKLCH L 95.1% C 0.160 H 107.2°. Best body text is #000000 at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#FBF66A
RGB	rgb(251, 246, 106)
HSL	hsl(58, 95%, 70%)
HSV	hsv(58, 58%, 98%)
CMYK	cmyk(0%, 2%, 57.8%, 1.6%)
CIE-LAB	lab(94.93, -15.42, 66.32)
CIE-LCH	lch(94.93, 68.09, 103.09°)
OKLab	oklab(95.1% -0.0472 0.1527)
OKLCH	oklch(95.1% 0.16 107.2)
XYZ	xyz(75.3433, 87.4636, 26.5462)
Luminance	0.8746 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF66A #6A6FFB

analogous

#FBAD6A #FBF66A #B8FB6A

triadic

#FBF66A #6AFBF6 #F66AFB

tetradic

#FBF66A #6AFBAD #6A6FFB #FB6AB8

square

#FBF66A #6AFBAD #6A6FFB #FB6AB8

split-complementary

#FBF66A #6AB8FB #AD6AFB

monochromatic

#E4DD06 #F9F22E #FBF66A #FDFAA6 #FEFDE1

Accessibility & contrast

On white

1.14

#FBF66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.49

#FBF66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF66A

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF66A	#FFFFFF	#000000	##000000
##FBF66A	1.00	1.14	18.49	18.49
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.49	21.00	1.00	1.00
##000000	18.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED5B

Deuteranopia (green-blind)

#FFF372

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fbf66a;
/* rgb */ color: rgb(251, 246, 106);
/* oklch */ color: oklch(95.1% 0.160 107.2);

Tailwind

colors: {
  custom: {
    50: '#fff899',
    500: '#fbf66a',
    950: '#000000',
  },
}

SCSS

$custom: #fbf66a;
$custom-light: #fff899;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf66a",
  "rgb": {
    "r": 251,
    "g": 246,
    "b": 106
  },
  "hsl": {
    "h": 57.931,
    "s": 94.771,
    "l": 70
  },
  "oklch": {
    "l": 0.951,
    "c": 0.15979,
    "h": 107.2
  },
  "luminance": 0.87461
}

Semantic roles & 50–950 ramp

primary

#FBF66A

secondary

#3339D6

accent

#08E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBF66A

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

Preview Lab → · Contrast checker → · Palette generator →