#5271C8#5271C8

#5271C8 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.8% C 0.139 H 267.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5271C8
RGB	rgb(82, 113, 200)
HSL	hsl(224, 52%, 55%)
HSV	hsv(224, 59%, 78%)
CMYK	cmyk(59%, 43.5%, 0%, 21.6%)
CIE-LAB	lab(49.22, 15.32, -48.76)
CIE-LCH	lch(49.22, 51.11, 287.44°)
OKLab	oklab(56.76% -0.0069 -0.1389)
OKLCH	oklch(56.76% 0.139 267.2)
XYZ	xyz(19.8066, 17.7726, 57.0191)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5271C8 #C8A952

analogous

#52ACC8 #5271C8 #6E52C8

triadic

#5271C8 #C85271 #71C852

tetradic

#5271C8 #C852AC #C8A952 #52C86E

square

#5271C8 #C852AC #C8A952 #52C86E

split-complementary

#5271C8 #C86E52 #ACC852

monochromatic

#273C79 #3553A8 #5271C8 #8097D7 #AFBDE6

Accessibility & contrast

On white

4.61

#5271C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#5271C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5271C8

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5271C8	#FFFFFF	#000000	##FFFFFF
##5271C8	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7BCB

Deuteranopia (green-blind)

#3970C6

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5271c8;
/* rgb */ color: rgb(82, 113, 200);
/* oklch */ color: oklch(56.8% 0.139 267.2);

Tailwind

colors: {
  custom: {
    50: '#8c99d9',
    500: '#5271c8',
    950: '#000000',
  },
}

SCSS

$custom: #5271c8;
$custom-light: #8c99d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5271c8",
  "rgb": {
    "r": 82,
    "g": 113,
    "b": 200
  },
  "hsl": {
    "h": 224.237,
    "s": 51.754,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56762,
    "c": 0.13905,
    "h": 267.2
  },
  "luminance": 0.17774
}

Semantic roles & 50–950 ramp

primary

#5271C8

secondary

#D4C7A2

accent

#B64DDB

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5271C8

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

Preview Lab → · Contrast checker → · Palette generator →