#FBFE64#FBFE64

#FBFE64 is a very light, vivid yellow. Relative luminance 0.923; OKLCH L 96.7% C 0.173 H 110.3°. Best body text is #000000 at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#FBFE64
RGB	rgb(251, 254, 100)
HSL	hsl(61, 99%, 69%)
HSV	hsv(61, 61%, 100%)
CMYK	cmyk(1.2%, 0%, 60.6%, 0.4%)
CIE-LAB	lab(96.95, -19.68, 71.00)
CIE-LCH	lch(96.95, 73.67, 105.49°)
OKLab	oklab(96.69% -0.0598 0.1618)
OKLCH	oklch(96.69% 0.173 110.3)
XYZ	xyz(77.5280, 92.3149, 25.7887)
Luminance	0.9231 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFE64 #6764FE

analogous

#FEB464 #FBFE64 #AEFE64

triadic

#FBFE64 #64FBFE #FE64FB

tetradic

#FBFE64 #64FEB4 #6764FE #FE64AE

square

#FBFE64 #64FEB4 #6764FE #FE64AE

split-complementary

#FBFE64 #64AEFE #B464FE

monochromatic

#E2E601 #F9FE27 #FBFE64 #FDFEA1 #FEFFDE

Accessibility & contrast

On white

1.08

#FBFE64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.46

#FBFE64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFE64

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFE64	#FFFFFF	#000000	##000000
##FBFE64	1.00	1.08	19.46	19.46
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.46	21.00	1.00	1.00
##000000	19.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF451

Deuteranopia (green-blind)

#FFF86E

Tritanopia (blue-blind)

#FFEFDE

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fbfe64;
/* rgb */ color: rgb(251, 254, 100);
/* oklch */ color: oklch(96.7% 0.173 110.3);

Tailwind

colors: {
  custom: {
    50: '#fffe96',
    500: '#fbfe64',
    950: '#000000',
  },
}

SCSS

$custom: #fbfe64;
$custom-light: #fffe96;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfe64",
  "rgb": {
    "r": 251,
    "g": 254,
    "b": 100
  },
  "hsl": {
    "h": 61.169,
    "s": 98.718,
    "l": 69.412
  },
  "oklch": {
    "l": 0.96691,
    "c": 0.17252,
    "h": 110.3
  },
  "luminance": 0.92313
}

Semantic roles & 50–950 ramp

primary

#FBFE64

secondary

#312DD9

accent

#00E604

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBFE64

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

Preview Lab → · Contrast checker → · Palette generator →