#5243BD#5243BD

#5243BD is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.3% C 0.183 H 282.4°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#5243BD
RGB	rgb(82, 67, 189)
HSL	hsl(247, 48%, 50%)
HSV	hsv(247, 65%, 74%)
CMYK	cmyk(56.6%, 64.6%, 0%, 25.9%)
CIE-LAB	lab(36.89, 40.21, -62.27)
CIE-LCH	lch(36.89, 74.12, 302.85°)
OKLab	oklab(47.29% 0.0393 -0.179)
OKLCH	oklch(47.29% 0.183 282.4)
XYZ	xyz(14.6693, 9.4813, 49.1913)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.26

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5243BD #AEBD43

analogous

#4371BD #5243BD #8F43BD

triadic

#5243BD #BD5243 #43BD52

tetradic

#5243BD #BD4371 #AEBD43 #43BD8F

square

#5243BD #BD4371 #AEBD43 #43BD8F

split-complementary

#5243BD #BD8F43 #71BD43

monochromatic

#2B2363 #3E3390 #5243BD #7C70CD #A59EDD

Accessibility & contrast

On white

7.25

#5243BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#5243BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5243BD

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243BD	#FFFFFF	#000000	##FFFFFF
##5243BD	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#0053BB

Tritanopia (blue-blind)

#1B617A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5243bd;
/* rgb */ color: rgb(82, 67, 189);
/* oklch */ color: oklch(47.3% 0.183 282.4);

Tailwind

colors: {
  custom: {
    50: '#8d78d2',
    500: '#5243bd',
    950: '#000000',
  },
}

SCSS

$custom: #5243bd;
$custom-light: #8d78d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5243bd",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 189
  },
  "hsl": {
    "h": 247.377,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47294,
    "c": 0.18326,
    "h": 282.4
  },
  "luminance": 0.09482
}

Semantic roles & 50–950 ramp

primary

#5243BD

secondary

#C2C993

accent

#D850C7

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5243BD

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

Preview Lab → · Contrast checker → · Palette generator →