#5B80FC#5B80FC

#5B80FC is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.7% C 0.189 H 268.2°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#5B80FC
RGB	rgb(91, 128, 252)
HSL	hsl(226, 96%, 67%)
HSV	hsv(226, 64%, 99%)
CMYK	cmyk(63.9%, 49.2%, 0%, 1.2%)
CIE-LAB	lab(56.77, 25.24, -65.83)
CIE-LCH	lch(56.77, 70.51, 290.98°)
OKLab	oklab(63.65% -0.006 -0.1887)
OKLCH	oklch(63.65% 0.189 268.2)
XYZ	xyz(29.5982, 24.6881, 95.2821)
Luminance	0.2469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B80FC #FCD75B

analogous

#5BD1FC #5B80FC #865BFC

triadic

#5B80FC #FC5B80 #80FC5B

tetradic

#5B80FC #FC5BD1 #FCD75B #5BFC86

square

#5B80FC #FC5BD1 #FCD75B #5BFC86

split-complementary

#5B80FC #FC865B #D1FC5B

monochromatic

#0435D9 #1F51FB #5B80FC #97AFFD #D3DDFE

Accessibility & contrast

On white

3.54

#5B80FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#5B80FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B80FC

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B80FC	#FFFFFF	#000000	##000000
##5B80FC	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B90FF

Deuteranopia (green-blind)

#0881F9

Tritanopia (blue-blind)

#009DB2

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5b80fc;
/* rgb */ color: rgb(91, 128, 252);
/* oklch */ color: oklch(63.7% 0.189 268.2);

Tailwind

colors: {
  custom: {
    50: '#98a4fe',
    500: '#5b80fc',
    950: '#000000',
  },
}

SCSS

$custom: #5b80fc;
$custom-light: #98a4fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5b80fc",
  "rgb": {
    "r": 91,
    "g": 128,
    "b": 252
  },
  "hsl": {
    "h": 226.211,
    "s": 96.407,
    "l": 67.255
  },
  "oklch": {
    "l": 0.63654,
    "c": 0.1888,
    "h": 268.2
  },
  "luminance": 0.24691
}

Semantic roles & 50–950 ramp

primary

#5B80FC

secondary

#F3E7C0

accent

#B100E6

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5B80FC

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

Preview Lab → · Contrast checker → · Palette generator →