#FBE666#FBE666

#FBE666 is a very light, vivid yellow. Relative luminance 0.781; OKLCH L 91.8% C 0.148 H 100.1°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#FBE666
RGB	rgb(251, 230, 102)
HSL	hsl(52, 95%, 69%)
HSV	hsv(52, 59%, 98%)
CMYK	cmyk(0%, 8.4%, 59.4%, 1.6%)
CIE-LAB	lab(90.81, -7.82, 63.47)
CIE-LCH	lch(90.81, 63.95, 97.02°)
OKLab	oklab(91.81% -0.0259 0.1461)
OKLCH	oklch(91.81% 0.148 100.1)
XYZ	xyz(70.4815, 78.0651, 23.9233)
Luminance	0.7806 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBE666 #667BFB

analogous

#FB9C66 #FBE666 #C5FB66

triadic

#FBE666 #66FBE6 #E666FB

tetradic

#FBE666 #66FB9C #667BFB #FB66C5

square

#FBE666 #66FB9C #667BFB #FB66C5

split-complementary

#FBE666 #66C5FB #9C66FB

monochromatic

#E1C206 #F9DC2A #FBE666 #FDF0A2 #FEF9DD

Accessibility & contrast

On white

1.26

#FBE666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#FBE666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBE666

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBE666	#FFFFFF	#000000	##000000
##FBE666	1.00	1.26	16.61	16.61
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.61	21.00	1.00	1.00
##000000	16.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE058

Deuteranopia (green-blind)

#FFE86C

Tritanopia (blue-blind)

#FFD7CA

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #fbe666;
/* rgb */ color: rgb(251, 230, 102);
/* oklch */ color: oklch(91.8% 0.148 100.1);

Tailwind

colors: {
  custom: {
    50: '#ffed96',
    500: '#fbe666',
    950: '#000000',
  },
}

SCSS

$custom: #fbe666;
$custom-light: #ffed96;
$custom-dark: #000000;

JSON

{
  "hex": "#fbe666",
  "rgb": {
    "r": 251,
    "g": 230,
    "b": 102
  },
  "hsl": {
    "h": 51.544,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.9181,
    "c": 0.14837,
    "h": 100.1
  },
  "luminance": 0.78062
}

Semantic roles & 50–950 ramp

primary

#FBE666

secondary

#3047D5

accent

#20E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #FBE666

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

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