#5377C7#5377C7

#5377C7 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.0% C 0.130 H 264.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5377C7
RGB	rgb(83, 119, 199)
HSL	hsl(221, 51%, 55%)
HSV	hsv(221, 58%, 78%)
CMYK	cmyk(58.3%, 40.2%, 0%, 22%)
CIE-LAB	lab(50.87, 11.48, -45.56)
CIE-LCH	lch(50.87, 46.98, 284.14°)
OKLab	oklab(58.03% -0.0126 -0.1294)
OKLCH	oklch(58.03% 0.13 264.4)
XYZ	xyz(20.4694, 19.1545, 56.6403)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377C7 #C7A353

analogous

#53B1C7 #5377C7 #6953C7

triadic

#5377C7 #C75377 #77C753

tetradic

#5377C7 #C753B1 #C7A353 #53C769

square

#5377C7 #C753B1 #C7A353 #53C769

split-complementary

#5377C7 #C76953 #B1C753

monochromatic

#274078 #3659A7 #5377C7 #819CD6 #AFC0E5

Accessibility & contrast

On white

4.35

#5377C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#5377C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377C7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377C7	#FFFFFF	#000000	##000000
##5377C7	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)

#557FCA

Deuteranopia (green-blind)

#4574C5

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5377c7;
/* rgb */ color: rgb(83, 119, 199);
/* oklch */ color: oklch(58.0% 0.130 264.4);

Tailwind

colors: {
  custom: {
    50: '#8c9dd8',
    500: '#5377c7',
    950: '#000000',
  },
}

SCSS

$custom: #5377c7;
$custom-light: #8c9dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#5377c7",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 199
  },
  "hsl": {
    "h": 221.379,
    "s": 50.877,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58027,
    "c": 0.13002,
    "h": 264.4
  },
  "luminance": 0.19156
}

Semantic roles & 50–950 ramp

primary

#5377C7

secondary

#D3C4A3

accent

#AF4DDA

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #5377C7

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

Preview Lab → · Contrast checker → · Palette generator →