#5B80F5#5B80F5

#5B80F5 is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.2% C 0.179 H 267.8°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#5B80F5
RGB	rgb(91, 128, 245)
HSL	hsl(226, 89%, 66%)
HSV	hsv(226, 63%, 96%)
CMYK	cmyk(62.9%, 47.8%, 0%, 3.9%)
CIE-LAB	lab(56.34, 22.89, -62.66)
CIE-LCH	lch(56.34, 66.71, 290.07°)
OKLab	oklab(63.19% -0.0068 -0.1794)
OKLCH	oklch(63.19% 0.179 267.8)
XYZ	xyz(28.5094, 24.2525, 89.5473)
Luminance	0.2425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B80F5 #F5D05B

analogous

#5BCDF5 #5B80F5 #835BF5

triadic

#5B80F5 #F55B80 #80F55B

tetradic

#5B80F5 #F55BCD #F5D05B #5BF583

square

#5B80F5 #F55BCD #F5D05B #5BF583

split-complementary

#5B80F5 #F5835B #CDF55B

monochromatic

#0C3AC9 #2153F1 #5B80F5 #95ADF9 #CED9FC

Accessibility & contrast

On white

3.59

#5B80F5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#5B80F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B80F5

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B80F5	#FFFFFF	#000000	##000000
##5B80F5	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#438EF9

Deuteranopia (green-blind)

#2281F3

Tritanopia (blue-blind)

#009BAF

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5b80f5;
/* rgb */ color: rgb(91, 128, 245);
/* oklch */ color: oklch(63.2% 0.179 267.8);

Tailwind

colors: {
  custom: {
    50: '#97a4f9',
    500: '#5b80f5',
    950: '#000000',
  },
}

SCSS

$custom: #5b80f5;
$custom-light: #97a4f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b80f5",
  "rgb": {
    "r": 91,
    "g": 128,
    "b": 245
  },
  "hsl": {
    "h": 225.584,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.63189,
    "c": 0.17949,
    "h": 267.8
  },
  "luminance": 0.24255
}

Semantic roles & 50–950 ramp

primary

#5B80F5

secondary

#EFE3BC

accent

#AE00E5

background

#FAFAFF

surface

#F3F3FF

border

#CDCDD7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #5B80F5

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

Preview Lab → · Contrast checker → · Palette generator →