#4B69DB#4B69DB

#4B69DB is a mid, vivid blue. Relative luminance 0.167; OKLCH L 56.0% C 0.177 H 268.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4B69DB
RGB	rgb(75, 105, 219)
HSL	hsl(228, 67%, 58%)
HSV	hsv(228, 66%, 86%)
CMYK	cmyk(65.8%, 52.1%, 0%, 14.1%)
CIE-LAB	lab(47.89, 25.59, -61.74)
CIE-LCH	lch(47.89, 66.83, 292.51°)
OKLab	oklab(56.03% -0.0033 -0.1773)
OKLCH	oklch(56.03% 0.177 268.9)
XYZ	xyz(20.7350, 16.7115, 69.1370)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B69DB #DBBD4B

analogous

#4BB1DB #4B69DB #754BDB

triadic

#4B69DB #DB4B69 #69DB4B

tetradic

#4B69DB #DB4BB1 #DBBD4B #4BDB75

square

#4B69DB #DB4BB1 #DBBD4B #4BDB75

split-complementary

#4B69DB #DB754B #B1DB4B

monochromatic

#1D348F #2747C2 #4B69DB #7E93E5 #B1BEEF

Accessibility & contrast

On white

4.84

#4B69DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#4B69DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B69DB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B69DB	#FFFFFF	#000000	##FFFFFF
##4B69DB	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2078DF

Deuteranopia (green-blind)

#006BD9

Tritanopia (blue-blind)

#008498

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4b69db;
/* rgb */ color: rgb(75, 105, 219);
/* oklch */ color: oklch(56.0% 0.177 268.9);

Tailwind

colors: {
  custom: {
    50: '#8c93e7',
    500: '#4b69db',
    950: '#000000',
  },
}

SCSS

$custom: #4b69db;
$custom-light: #8c93e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b69db",
  "rgb": {
    "r": 75,
    "g": 105,
    "b": 219
  },
  "hsl": {
    "h": 227.5,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.56032,
    "c": 0.17732,
    "h": 268.9
  },
  "luminance": 0.16713
}

Semantic roles & 50–950 ramp

primary

#4B69DB

secondary

#DED2A4

accent

#C63EEA

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B69DB

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

Preview Lab → · Contrast checker → · Palette generator →