#5377D4#5377D4

#5377D4 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.8% C 0.148 H 266.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5377D4
RGB	rgb(83, 119, 212)
HSL	hsl(223, 60%, 58%)
HSV	hsv(223, 61%, 83%)
CMYK	cmyk(60.8%, 43.9%, 0%, 16.9%)
CIE-LAB	lab(51.59, 15.85, -51.80)
CIE-LCH	lch(51.59, 54.18, 287.01°)
OKLab	oklab(58.82% -0.0102 -0.1477)
OKLCH	oklch(58.82% 0.148 266.1)
XYZ	xyz(22.0437, 19.7842, 64.9317)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377D4 #D4B053

analogous

#53B7D4 #5377D4 #6F53D4

triadic

#5377D4 #D45377 #77D453

tetradic

#5377D4 #D453B7 #D4B053 #53D46F

square

#5377D4 #D453B7 #D4B053 #53D46F

split-complementary

#5377D4 #D46F53 #B7D453

monochromatic

#233F8A #2F56BB #5377D4 #849EE0 #B5C4EC

Accessibility & contrast

On white

4.24

#5377D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#5377D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377D4

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377D4	#FFFFFF	#000000	##000000
##5377D4	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C81D8

Deuteranopia (green-blind)

#3975D2

Tritanopia (blue-blind)

#008C9B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5377d4;
/* rgb */ color: rgb(83, 119, 212);
/* oklch */ color: oklch(58.8% 0.148 266.1);

Tailwind

colors: {
  custom: {
    50: '#8e9de2',
    500: '#5377d4',
    950: '#000000',
  },
}

SCSS

$custom: #5377d4;
$custom-light: #8e9de2;
$custom-dark: #000000;

JSON

{
  "hex": "#5377d4",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 212
  },
  "hsl": {
    "h": 223.256,
    "s": 60,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5882,
    "c": 0.14808,
    "h": 266.1
  },
  "luminance": 0.19786
}

Semantic roles & 50–950 ramp

primary

#5377D4

secondary

#DBCDA8

accent

#B745E3

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5377D4

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

Preview Lab → · Contrast checker → · Palette generator →