#5371C2#5371C2

#5371C2 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.5% C 0.130 H 266.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#5371C2
RGB	rgb(83, 113, 194)
HSL	hsl(224, 48%, 54%)
HSV	hsv(224, 57%, 76%)
CMYK	cmyk(57.2%, 41.8%, 0%, 23.9%)
CIE-LAB	lab(48.94, 13.51, -45.76)
CIE-LCH	lch(48.94, 47.72, 286.45°)
OKLab	oklab(56.45% -0.007 -0.1301)
OKLCH	oklch(56.45% 0.13 266.9)
XYZ	xyz(19.2067, 17.5428, 53.4024)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5371C2 #C2A453

analogous

#53A8C2 #5371C2 #6D53C2

triadic

#5371C2 #C25371 #71C253

tetradic

#5371C2 #C253A8 #C2A453 #53C26D

square

#5371C2 #C253A8 #C2A453 #53C26D

split-complementary

#5371C2 #C26D53 #A8C253

monochromatic

#283C72 #38549F #5371C2 #8096D2 #ADBCE2

Accessibility & contrast

On white

4.66

#5371C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#5371C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5371C2

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5371C2	#FFFFFF	#000000	##FFFFFF
##5371C2	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7AC5

Deuteranopia (green-blind)

#4070C0

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5371c2;
/* rgb */ color: rgb(83, 113, 194);
/* oklch */ color: oklch(56.5% 0.130 266.9);

Tailwind

colors: {
  custom: {
    50: '#8c99d5',
    500: '#5371c2',
    950: '#000000',
  },
}

SCSS

$custom: #5371c2;
$custom-light: #8c99d5;
$custom-dark: #000000;

JSON

{
  "hex": "#5371c2",
  "rgb": {
    "r": 83,
    "g": 113,
    "b": 194
  },
  "hsl": {
    "h": 223.784,
    "s": 47.639,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5645,
    "c": 0.13026,
    "h": 266.9
  },
  "luminance": 0.17544
}

Semantic roles & 50–950 ramp

primary

#5371C2

secondary

#D0C3A1

accent

#B351D7

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #5371C2

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

Preview Lab → · Contrast checker → · Palette generator →