#5263BC#5263BC

#5263BC is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.1% C 0.140 H 272.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#5263BC
RGB	rgb(82, 99, 188)
HSL	hsl(230, 44%, 53%)
HSV	hsv(230, 56%, 74%)
CMYK	cmyk(56.4%, 47.3%, 0%, 26.3%)
CIE-LAB	lab(44.73, 20.05, -49.02)
CIE-LCH	lch(44.73, 52.96, 292.24°)
OKLab	oklab(53.1% 0.0065 -0.1398)
OKLCH	oklch(53.1% 0.14 272.6)
XYZ	xyz(17.0157, 14.3471, 49.4398)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263BC #BCAB52

analogous

#5298BC #5263BC #7652BC

triadic

#5263BC #BC5263 #63BC52

tetradic

#5263BC #BC5298 #BCAB52 #52BC76

square

#5263BC #BC5298 #BCAB52 #52BC76

split-complementary

#5263BC #BC7652 #98BC52

monochromatic

#29346A #3A4997 #5263BC #7E8BCD #AAB3DE

Accessibility & contrast

On white

5.43

#5263BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#5263BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263BC

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263BC	#FFFFFF	#000000	##FFFFFF
##5263BC	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396FBF

Deuteranopia (green-blind)

#2B65BA

Tritanopia (blue-blind)

#137786

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5263bc;
/* rgb */ color: rgb(82, 99, 188);
/* oklch */ color: oklch(53.1% 0.140 272.6);

Tailwind

colors: {
  custom: {
    50: '#8b8fd1',
    500: '#5263bc',
    950: '#000000',
  },
}

SCSS

$custom: #5263bc;
$custom-light: #8b8fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5263bc",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 188
  },
  "hsl": {
    "h": 230.377,
    "s": 44.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.53102,
    "c": 0.13995,
    "h": 272.6
  },
  "luminance": 0.14348
}

Semantic roles & 50–950 ramp

primary

#5263BC

secondary

#CCC49E

accent

#BF54D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0D0C14

muted

#7D7D82

Preview Lab

Preview with #5263BC

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

Preview Lab → · Contrast checker → · Palette generator →