#5371E2#5371E2

#5371E2 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.5% C 0.175 H 269.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5371E2
RGB	rgb(83, 113, 226)
HSL	hsl(227, 71%, 61%)
HSV	hsv(227, 63%, 89%)
CMYK	cmyk(63.3%, 50%, 0%, 11.4%)
CIE-LAB	lab(50.85, 24.32, -60.91)
CIE-LCH	lch(50.85, 65.58, 291.76°)
OKLab	oklab(58.53% -0.0024 -0.1746)
OKLCH	oklch(58.53% 0.175 269.2)
XYZ	xyz(23.1952, 19.1382, 74.4084)
Luminance	0.1914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5371E2 #E2C453

analogous

#53B8E2 #5371E2 #7D53E2

triadic

#5371E2 #E25371 #71E253

tetradic

#5371E2 #E253B8 #E2C453 #53E27D

square

#5371E2 #E253B8 #E2C453 #53E27D

split-complementary

#5371E2 #E27D53 #B8E253

monochromatic

#1B37A0 #2449D4 #5371E2 #879CEB #BCC7F4

Accessibility & contrast

On white

4.35

#5371E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#5371E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5371E2

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5371E2	#FFFFFF	#000000	##000000
##5371E2	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3180E6

Deuteranopia (green-blind)

#0273E0

Tritanopia (blue-blind)

#008B9F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5371e2;
/* rgb */ color: rgb(83, 113, 226);
/* oklch */ color: oklch(58.5% 0.175 269.2);

Tailwind

colors: {
  custom: {
    50: '#9199ec',
    500: '#5371e2',
    950: '#000000',
  },
}

SCSS

$custom: #5371e2;
$custom-light: #9199ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5371e2",
  "rgb": {
    "r": 83,
    "g": 113,
    "b": 226
  },
  "hsl": {
    "h": 227.413,
    "s": 71.144,
    "l": 60.588
  },
  "oklch": {
    "l": 0.58526,
    "c": 0.17459,
    "h": 269.2
  },
  "luminance": 0.1914
}

Semantic roles & 50–950 ramp

primary

#5371E2

secondary

#E4D8AD

accent

#AB12D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5371E2

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

Preview Lab → · Contrast checker → · Palette generator →