#FBF66E#FBF66E

#FBF66E is a very light, vivid yellow. Relative luminance 0.875; OKLCH L 95.1% C 0.156 H 107.1°. Best body text is #000000 at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#FBF66E
RGB	rgb(251, 246, 110)
HSL	hsl(58, 95%, 71%)
HSV	hsv(58, 56%, 98%)
CMYK	cmyk(0%, 2%, 56.2%, 1.6%)
CIE-LAB	lab(94.97, -15.14, 64.65)
CIE-LCH	lch(94.97, 66.40, 103.18°)
OKLab	oklab(95.14% -0.0459 0.1496)
OKLCH	oklch(95.14% 0.156 107.1)
XYZ	xyz(75.5562, 87.5488, 27.6674)
Luminance	0.8755 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF66E #6E73FB

analogous

#FBAF6E #FBF66E #BAFB6E

triadic

#FBF66E #6EFBF6 #F66EFB

tetradic

#FBF66E #6EFBAF #6E73FB #FB6EBA

square

#FBF66E #6EFBAF #6E73FB #FB6EBA

split-complementary

#FBF66E #6EBAFB #AF6EFB

monochromatic

#E8E006 #F9F232 #FBF66E #FDFAAA #FEFDE1

Accessibility & contrast

On white

1.13

#FBF66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.51

#FBF66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF66E

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF66E	#FFFFFF	#000000	##000000
##FBF66E	1.00	1.13	18.51	18.51
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.51	21.00	1.00	1.00
##000000	18.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED60

Deuteranopia (green-blind)

#FFF375

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fbf66e;
/* rgb */ color: rgb(251, 246, 110);
/* oklch */ color: oklch(95.1% 0.156 107.1);

Tailwind

colors: {
  custom: {
    50: '#fff89c',
    500: '#fbf66e',
    950: '#000000',
  },
}

SCSS

$custom: #fbf66e;
$custom-light: #fff89c;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf66e",
  "rgb": {
    "r": 251,
    "g": 246,
    "b": 110
  },
  "hsl": {
    "h": 57.872,
    "s": 94.631,
    "l": 70.784
  },
  "oklch": {
    "l": 0.95141,
    "c": 0.15648,
    "h": 107.1
  },
  "luminance": 0.87547
}

Semantic roles & 50–950 ramp

primary

#FBF66E

secondary

#373DD6

accent

#08E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBF66E

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

Preview Lab → · Contrast checker → · Palette generator →