#5B80FA#5B80FA

#5B80FA is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.5% C 0.186 H 268.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5B80FA
RGB	rgb(91, 128, 250)
HSL	hsl(226, 94%, 67%)
HSV	hsv(226, 64%, 98%)
CMYK	cmyk(63.6%, 48.8%, 0%, 2%)
CIE-LAB	lab(56.65, 24.57, -64.93)
CIE-LCH	lch(56.65, 69.42, 290.73°)
OKLab	oklab(63.52% -0.0063 -0.186)
OKLCH	oklch(63.52% 0.186 268.1)
XYZ	xyz(29.2830, 24.5620, 93.6217)
Luminance	0.2457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B80FA #FAD55B

analogous

#5BCFFA #5B80FA #865BFA

triadic

#5B80FA #FA5B80 #80FA5B

tetradic

#5B80FA #FA5BCF #FAD55B #5BFA86

square

#5B80FA #FA5BCF #FAD55B #5BFA86

split-complementary

#5B80FA #FA865B #CFFA5B

monochromatic

#0636D4 #2052F8 #5B80FA #96AEFC #D2DCFE

Accessibility & contrast

On white

3.55

#5B80FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#5B80FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B80FA

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B80FA	#FFFFFF	#000000	##000000
##5B80FA	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D8FFE

Deuteranopia (green-blind)

#1281F7

Tritanopia (blue-blind)

#009CB1

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5b80fa;
/* rgb */ color: rgb(91, 128, 250);
/* oklch */ color: oklch(63.5% 0.186 268.1);

Tailwind

colors: {
  custom: {
    50: '#98a4fd',
    500: '#5b80fa',
    950: '#000000',
  },
}

SCSS

$custom: #5b80fa;
$custom-light: #98a4fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b80fa",
  "rgb": {
    "r": 91,
    "g": 128,
    "b": 250
  },
  "hsl": {
    "h": 226.038,
    "s": 94.083,
    "l": 66.863
  },
  "oklch": {
    "l": 0.6352,
    "c": 0.18615,
    "h": 268.1
  },
  "luminance": 0.24565
}

Semantic roles & 50–950 ramp

primary

#5B80FA

secondary

#F2E6BF

accent

#B000E6

background

#FAFAFF

surface

#F3F3FF

border

#CDCDD7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5B80FA

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

Preview Lab → · Contrast checker → · Palette generator →