#5263BE#5263BE

#5263BE is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.2% C 0.143 H 272.7°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5263BE
RGB	rgb(82, 99, 190)
HSL	hsl(231, 45%, 53%)
HSV	hsv(231, 57%, 75%)
CMYK	cmyk(56.8%, 47.9%, 0%, 25.5%)
CIE-LAB	lab(44.85, 20.71, -49.99)
CIE-LCH	lch(44.85, 54.11, 292.51°)
OKLab	oklab(53.23% 0.0067 -0.1426)
OKLCH	oklch(53.23% 0.143 272.7)
XYZ	xyz(17.2327, 14.4340, 50.5831)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263BE #BEAD52

analogous

#5299BE #5263BE #7752BE

triadic

#5263BE #BE5263 #63BE52

tetradic

#5263BE #BE5299 #BEAD52 #52BE77

square

#5263BE #BE5299 #BEAD52 #52BE77

split-complementary

#5263BE #BE7752 #99BE52

monochromatic

#29346D #3A4999 #5263BE #7E8BCF #ABB3DF

Accessibility & contrast

On white

5.40

#5263BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#5263BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263BE

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263BE	#FFFFFF	#000000	##FFFFFF
##5263BE	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376FC1

Deuteranopia (green-blind)

#2866BC

Tritanopia (blue-blind)

#0E7787

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5263be;
/* rgb */ color: rgb(82, 99, 190);
/* oklch */ color: oklch(53.2% 0.143 272.7);

Tailwind

colors: {
  custom: {
    50: '#8b8fd2',
    500: '#5263be',
    950: '#000000',
  },
}

SCSS

$custom: #5263be;
$custom-light: #8b8fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5263be",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 190
  },
  "hsl": {
    "h": 230.556,
    "s": 45.378,
    "l": 53.333
  },
  "oklch": {
    "l": 0.53234,
    "c": 0.1428,
    "h": 272.7
  },
  "luminance": 0.14435
}

Semantic roles & 50–950 ramp

primary

#5263BE

secondary

#CDC69F

accent

#C153D5

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0D0C14

muted

#7D7D83

Preview Lab

Preview with #5263BE

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

Preview Lab → · Contrast checker → · Palette generator →