#5375DB#5375DB

#5375DB is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.9% C 0.160 H 267.5°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#5375DB
RGB	rgb(83, 117, 219)
HSL	hsl(225, 65%, 59%)
HSV	hsv(225, 62%, 86%)
CMYK	cmyk(62.1%, 46.6%, 0%, 14.1%)
CIE-LAB	lab(51.47, 19.46, -55.97)
CIE-LCH	lch(51.47, 59.25, 289.17°)
OKLab	oklab(58.86% -0.0071 -0.16)
OKLCH	oklch(58.86% 0.16 267.5)
XYZ	xyz(22.7104, 19.6741, 69.6048)
Luminance	0.1968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375DB #DBB953

analogous

#53B9DB #5375DB #7553DB

triadic

#5375DB #DB5375 #75DB53

tetradic

#5375DB #DB53B9 #DBB953 #53DB75

square

#5375DB #DB53B9 #DBB953 #53DB75

split-complementary

#5375DB #DB7553 #B9DB53

monochromatic

#1F3C95 #2A51C7 #5375DB #869EE6 #B8C6F0

Accessibility & contrast

On white

4.26

#5375DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#5375DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375DB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375DB	#FFFFFF	#000000	##000000
##5375DB	1.00	4.26	4.94	4.94
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4281DF

Deuteranopia (green-blind)

#2A75D9

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5375db;
/* rgb */ color: rgb(83, 117, 219);
/* oklch */ color: oklch(58.9% 0.160 267.5);

Tailwind

colors: {
  custom: {
    50: '#8f9ce7',
    500: '#5375db',
    950: '#000000',
  },
}

SCSS

$custom: #5375db;
$custom-light: #8f9ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#5375db",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 219
  },
  "hsl": {
    "h": 225,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.58857,
    "c": 0.16014,
    "h": 267.5
  },
  "luminance": 0.19676
}

Semantic roles & 50–950 ramp

primary

#5375DB

secondary

#DFD2AA

accent

#BE3FE8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5375DB

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

Preview Lab → · Contrast checker → · Palette generator →