#5271D2#5271D2

#5271D2 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.4% C 0.153 H 268.0°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#5271D2
RGB	rgb(82, 113, 210)
HSL	hsl(225, 59%, 57%)
HSV	hsv(225, 61%, 82%)
CMYK	cmyk(61%, 46.2%, 0%, 17.6%)
CIE-LAB	lab(49.80, 18.70, -53.53)
CIE-LCH	lch(49.80, 56.70, 289.25°)
OKLab	oklab(57.4% -0.0053 -0.1529)
OKLCH	oklch(57.4% 0.153 268)
XYZ	xyz(21.0137, 18.2555, 63.3765)
Luminance	0.1826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5271D2 #D2B352

analogous

#52B1D2 #5271D2 #7352D2

triadic

#5271D2 #D25271 #71D252

tetradic

#5271D2 #D252B1 #D2B352 #52D273

square

#5271D2 #D252B1 #D2B352 #52D273

split-complementary

#5271D2 #D27352 #B1D252

monochromatic

#233B87 #3050B7 #5271D2 #8399DF #B3C1EB

Accessibility & contrast

On white

4.51

#5271D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#5271D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5271D2

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5271D2	#FFFFFF	#000000	##000000
##5271D2	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427DD6

Deuteranopia (green-blind)

#2D71D0

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5271d2;
/* rgb */ color: rgb(82, 113, 210);
/* oklch */ color: oklch(57.4% 0.153 268.0);

Tailwind

colors: {
  custom: {
    50: '#8e99e0',
    500: '#5271d2',
    950: '#000000',
  },
}

SCSS

$custom: #5271d2;
$custom-light: #8e99e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5271d2",
  "rgb": {
    "r": 82,
    "g": 113,
    "b": 210
  },
  "hsl": {
    "h": 225.469,
    "s": 58.716,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57399,
    "c": 0.15299,
    "h": 268
  },
  "luminance": 0.18257
}

Semantic roles & 50–950 ramp

primary

#5271D2

secondary

#DACDA6

accent

#BC46E2

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5271D2

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

Preview Lab → · Contrast checker → · Palette generator →