#5263CB#5263CB

#5263CB is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.1% C 0.161 H 272.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#5263CB
RGB	rgb(82, 99, 203)
HSL	hsl(232, 54%, 56%)
HSV	hsv(232, 60%, 80%)
CMYK	cmyk(59.6%, 51.2%, 0%, 20.4%)
CIE-LAB	lab(45.67, 25.07, -56.17)
CIE-LCH	lch(45.67, 61.51, 294.05°)
OKLab	oklab(54.12% 0.0081 -0.1608)
OKLCH	oklch(54.12% 0.161 272.9)
XYZ	xyz(18.7175, 15.0278, 58.4026)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263CB #CBBA52

analogous

#529FCB #5263CB #7D52CB

triadic

#5263CB #CB5263 #63CB52

tetradic

#5263CB #CB529F #CBBA52 #52CB7D

square

#5263CB #CB529F #CBBA52 #52CB7D

split-complementary

#5263CB #CB7D52 #9FCB52

monochromatic

#26327D #3445AC #5263CB #818DD9 #B0B8E7

Accessibility & contrast

On white

5.24

#5263CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#5263CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263CB

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263CB	#FFFFFF	#000000	##FFFFFF
##5263CB	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2972CF

Deuteranopia (green-blind)

#0767C9

Tritanopia (blue-blind)

#007B8D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5263cb;
/* rgb */ color: rgb(82, 99, 203);
/* oklch */ color: oklch(54.1% 0.161 272.9);

Tailwind

colors: {
  custom: {
    50: '#8d8fdb',
    500: '#5263cb',
    950: '#000000',
  },
}

SCSS

$custom: #5263cb;
$custom-light: #8d8fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5263cb",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 203
  },
  "hsl": {
    "h": 231.57,
    "s": 53.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54122,
    "c": 0.16102,
    "h": 272.9
  },
  "luminance": 0.15029
}

Semantic roles & 50–950 ramp

primary

#5263CB

secondary

#D5CEA3

accent

#C94BDD

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5263CB

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

Preview Lab → · Contrast checker → · Palette generator →