#5263BB#5263BB

#5263BB is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.0% C 0.139 H 272.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#5263BB
RGB	rgb(82, 99, 187)
HSL	hsl(230, 44%, 53%)
HSV	hsv(230, 56%, 73%)
CMYK	cmyk(56.1%, 47.1%, 0%, 26.7%)
CIE-LAB	lab(44.67, 19.71, -48.54)
CIE-LCH	lch(44.67, 52.39, 292.10°)
OKLab	oklab(53.04% 0.0063 -0.1384)
OKLCH	oklch(53.04% 0.139 272.6)
XYZ	xyz(16.9082, 14.3042, 48.8741)
Luminance	0.1431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263BB #BBAA52

analogous

#5297BB #5263BB #7652BB

triadic

#5263BB #BB5263 #63BB52

tetradic

#5263BB #BB5297 #BBAA52 #52BB76

square

#5263BB #BB5297 #BBAA52 #52BB76

split-complementary

#5263BB #BB7652 #97BB52

monochromatic

#293469 #3B4995 #5263BB #7E8BCC #AAB2DE

Accessibility & contrast

On white

5.44

#5263BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#5263BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263BB

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263BB	#FFFFFF	#000000	##FFFFFF
##5263BB	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6EBE

Deuteranopia (green-blind)

#2C65B9

Tritanopia (blue-blind)

#157786

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5263bb;
/* rgb */ color: rgb(82, 99, 187);
/* oklch */ color: oklch(53.0% 0.139 272.6);

Tailwind

colors: {
  custom: {
    50: '#8b8fd0',
    500: '#5263bb',
    950: '#000000',
  },
}

SCSS

$custom: #5263bb;
$custom-light: #8b8fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5263bb",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 187
  },
  "hsl": {
    "h": 230.286,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.53036,
    "c": 0.13852,
    "h": 272.6
  },
  "luminance": 0.14305
}

Semantic roles & 50–950 ramp

primary

#5263BB

secondary

#CBC49E

accent

#BF54D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0D0C14

muted

#7D7D82

Preview Lab

Preview with #5263BB

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

Preview Lab → · Contrast checker → · Palette generator →