#5345B8#5345B8

#5345B8 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.3% C 0.174 H 283.0°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#5345B8
RGB	rgb(83, 69, 184)
HSL	hsl(247, 45%, 50%)
HSV	hsv(247, 63%, 72%)
CMYK	cmyk(54.9%, 62.5%, 0%, 27.8%)
CIE-LAB	lab(37.03, 37.62, -59.10)
CIE-LCH	lch(37.03, 70.06, 302.48°)
OKLab	oklab(47.29% 0.0392 -0.1696)
OKLCH	oklch(47.29% 0.174 283)
XYZ	xyz(14.3445, 9.5551, 46.4266)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.05

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5345B8 #AAB845

analogous

#4571B8 #5345B8 #8C45B8

triadic

#5345B8 #B85345 #45B853

tetradic

#5345B8 #B84571 #AAB845 #45B88C

square

#5345B8 #B84571 #AAB845 #45B88C

split-complementary

#5345B8 #B88C45 #71B845

monochromatic

#2B245F #3F348B #5345B8 #7B71CA #A59DDA

Accessibility & contrast

On white

7.21

#5345B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#5345B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5345B8

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5345B8	#FFFFFF	#000000	##FFFFFF
##5345B8	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBC

Deuteranopia (green-blind)

#0053B6

Tritanopia (blue-blind)

#256178

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5345b8;
/* rgb */ color: rgb(83, 69, 184);
/* oklch */ color: oklch(47.3% 0.174 283.0);

Tailwind

colors: {
  custom: {
    50: '#8c79ce',
    500: '#5345b8',
    950: '#000000',
  },
}

SCSS

$custom: #5345b8;
$custom-light: #8c79ce;
$custom-dark: #000000;

JSON

{
  "hex": "#5345b8",
  "rgb": {
    "r": 83,
    "g": 69,
    "b": 184
  },
  "hsl": {
    "h": 247.304,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4729,
    "c": 0.17411,
    "h": 283
  },
  "luminance": 0.09556
}

Semantic roles & 50–950 ramp

primary

#5345B8

secondary

#C0C792

accent

#D553C5

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5345B8

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

Preview Lab → · Contrast checker → · Palette generator →