#FBEC66#FBEC66

#FBEC66 is a very light, vivid yellow. Relative luminance 0.815; OKLCH L 93.0% C 0.154 H 102.9°. Best body text is #000000 at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#FBEC66
RGB	rgb(251, 236, 102)
HSL	hsl(54, 95%, 69%)
HSV	hsv(54, 59%, 98%)
CMYK	cmyk(0%, 6%, 59.4%, 1.6%)
CIE-LAB	lab(92.34, -10.80, 65.16)
CIE-LCH	lch(92.34, 66.05, 99.41°)
OKLab	oklab(93.02% -0.0344 0.1497)
OKLCH	oklch(93.02% 0.154 102.9)
XYZ	xyz(72.1800, 81.4621, 24.4895)
Luminance	0.8146 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBEC66 #6675FB

analogous

#FBA266 #FBEC66 #BFFB66

triadic

#FBEC66 #66FBEC #EC66FB

tetradic

#FBEC66 #66FBA2 #6675FB #FB66BF

square

#FBEC66 #66FBA2 #6675FB #FB66BF

split-complementary

#FBEC66 #66BFFB #A266FB

monochromatic

#E1CB06 #F9E52A #FBEC66 #FDF3A2 #FEFBDD

Accessibility & contrast

On white

1.21

#FBEC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.29

#FBEC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBEC66

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBEC66	#FFFFFF	#000000	##000000
##FBEC66	1.00	1.21	17.29	17.29
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.29	21.00	1.00	1.00
##000000	17.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE557

Deuteranopia (green-blind)

#FFEC6D

Tritanopia (blue-blind)

#FFDDCF

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #fbec66;
/* rgb */ color: rgb(251, 236, 102);
/* oklch */ color: oklch(93.0% 0.154 102.9);

Tailwind

colors: {
  custom: {
    50: '#fff196',
    500: '#fbec66',
    950: '#000000',
  },
}

SCSS

$custom: #fbec66;
$custom-light: #fff196;
$custom-dark: #000000;

JSON

{
  "hex": "#fbec66",
  "rgb": {
    "r": 251,
    "g": 236,
    "b": 102
  },
  "hsl": {
    "h": 53.96,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.93023,
    "c": 0.15359,
    "h": 102.9
  },
  "luminance": 0.81459
}

Semantic roles & 50–950 ramp

primary

#FBEC66

secondary

#3041D5

accent

#17E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #FBEC66

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

Preview Lab → · Contrast checker → · Palette generator →