#5377CE#5377CE

#5377CE is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.4% C 0.140 H 265.4°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5377CE
RGB	rgb(83, 119, 206)
HSL	hsl(222, 56%, 57%)
HSV	hsv(222, 60%, 81%)
CMYK	cmyk(59.7%, 42.2%, 0%, 19.2%)
CIE-LAB	lab(51.25, 13.83, -48.94)
CIE-LCH	lch(51.25, 50.86, 285.78°)
OKLab	oklab(58.45% -0.0112 -0.1393)
OKLCH	oklch(58.45% 0.14 265.4)
XYZ	xyz(21.3009, 19.4871, 61.0194)
Luminance	0.1949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377CE #CEAA53

analogous

#53B5CE #5377CE #6D53CE

triadic

#5377CE #CE5377 #77CE53

tetradic

#5377CE #CE53B5 #CEAA53 #53CE6D

square

#5377CE #CE53B5 #CEAA53 #53CE6D

split-complementary

#5377CE #CE6D53 #B5CE53

monochromatic

#254082 #3358B1 #5377CE #839DDC #B2C2E9

Accessibility & contrast

On white

4.29

#5377CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#5377CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377CE

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377CE	#FFFFFF	#000000	##000000
##5377CE	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5080D1

Deuteranopia (green-blind)

#3F75CC

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5377ce;
/* rgb */ color: rgb(83, 119, 206);
/* oklch */ color: oklch(58.4% 0.140 265.4);

Tailwind

colors: {
  custom: {
    50: '#8d9ddd',
    500: '#5377ce',
    950: '#000000',
  },
}

SCSS

$custom: #5377ce;
$custom-light: #8d9ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#5377ce",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 206
  },
  "hsl": {
    "h": 222.439,
    "s": 55.656,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58449,
    "c": 0.13977,
    "h": 265.4
  },
  "luminance": 0.19489
}

Semantic roles & 50–950 ramp

primary

#5377CE

secondary

#D8C9A5

accent

#B349DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5377CE

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

Preview Lab → · Contrast checker → · Palette generator →