#5263CF#5263CF

#5263CF is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.4% C 0.167 H 272.9°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#5263CF
RGB	rgb(82, 99, 207)
HSL	hsl(232, 57%, 57%)
HSV	hsv(232, 60%, 81%)
CMYK	cmyk(60.4%, 52.2%, 0%, 18.8%)
CIE-LAB	lab(45.94, 26.41, -58.04)
CIE-LCH	lch(45.94, 63.77, 294.47°)
OKLab	oklab(54.4% 0.0084 -0.1663)
OKLCH	oklch(54.4% 0.167 272.9)
XYZ	xyz(19.2003, 15.2210, 60.9455)
Luminance	0.1522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263CF #CFBE52

analogous

#52A2CF #5263CF #8052CF

triadic

#5263CF #CF5263 #63CF52

tetradic

#5263CF #CF52A2 #CFBE52 #52CF80

square

#5263CF #CF52A2 #CFBE52 #52CF80

split-complementary

#5263CF #CF8052 #A2CF52

monochromatic

#243182 #3143B2 #5263CF #828EDC #B2B9EA

Accessibility & contrast

On white

5.19

#5263CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#5263CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263CF

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263CF	#FFFFFF	#000000	##FFFFFF
##5263CF	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2272D3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#007C8F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5263cf;
/* rgb */ color: rgb(82, 99, 207);
/* oklch */ color: oklch(54.4% 0.167 272.9);

Tailwind

colors: {
  custom: {
    50: '#8e8fde',
    500: '#5263cf',
    950: '#000000',
  },
}

SCSS

$custom: #5263cf;
$custom-light: #8e8fde;
$custom-dark: #000000;

JSON

{
  "hex": "#5263cf",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 207
  },
  "hsl": {
    "h": 231.84,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54404,
    "c": 0.16654,
    "h": 272.9
  },
  "luminance": 0.15223
}

Semantic roles & 50–950 ramp

primary

#5263CF

secondary

#D8D1A5

accent

#CB48E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5263CF

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

Preview Lab → · Contrast checker → · Palette generator →