#F5FB68#F5FB68

#F5FB68 is a very light, vivid yellow. Relative luminance 0.894; OKLCH L 95.6% C 0.167 H 111.4°. Best body text is #000000 at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#F5FB68
RGB	rgb(245, 251, 104)
HSL	hsl(62, 95%, 70%)
HSV	hsv(62, 59%, 98%)
CMYK	cmyk(2.4%, 0%, 58.6%, 1.6%)
CIE-LAB	lab(95.75, -20.36, 67.93)
CIE-LCH	lch(95.75, 70.92, 106.68°)
OKLab	oklab(95.63% -0.061 0.156)
OKLCH	oklch(95.63% 0.167 111.4)
XYZ	xyz(74.6540, 89.4080, 26.4189)
Luminance	0.8941 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FB68 #6E68FB

analogous

#FBB868 #F5FB68 #ACFB68

triadic

#F5FB68 #68F5FB #FB68F5

tetradic

#F5FB68 #68FBB8 #6E68FB #FB68AC

square

#F5FB68 #68FBB8 #6E68FB #FB68AC

split-complementary

#F5FB68 #68ACFB #B868FB

monochromatic

#DAE306 #F1F92C #F5FB68 #F9FDA4 #FDFEDF

Accessibility & contrast

On white

1.11

#F5FB68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.88

#F5FB68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FB68

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FB68	#FFFFFF	#000000	##000000
##F5FB68	1.00	1.11	18.88	18.88
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.88	21.00	1.00	1.00
##000000	18.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF157

Deuteranopia (green-blind)

#FFF571

Tritanopia (blue-blind)

#FFEDDC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f5fb68;
/* rgb */ color: rgb(245, 251, 104);
/* oklch */ color: oklch(95.6% 0.167 111.4);

Tailwind

colors: {
  custom: {
    50: '#fbfc98',
    500: '#f5fb68',
    950: '#000000',
  },
}

SCSS

$custom: #f5fb68;
$custom-light: #fbfc98;
$custom-dark: #000000;

JSON

{
  "hex": "#f5fb68",
  "rgb": {
    "r": 245,
    "g": 251,
    "b": 104
  },
  "hsl": {
    "h": 62.449,
    "s": 94.839,
    "l": 69.608
  },
  "oklch": {
    "l": 0.95633,
    "c": 0.16747,
    "h": 111.4
  },
  "luminance": 0.89406
}

Semantic roles & 50–950 ramp

primary

#F5FB68

secondary

#3832D6

accent

#00E609

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5FB68

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

Preview Lab → · Contrast checker → · Palette generator →