#3448B4#3448B4

#3448B4 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.172 H 270.1°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#3448B4
RGB	rgb(52, 72, 180)
HSL	hsl(231, 55%, 45%)
HSV	hsv(231, 71%, 71%)
CMYK	cmyk(71.1%, 60%, 0%, 29.4%)
CIE-LAB	lab(35.32, 29.41, -59.62)
CIE-LCH	lch(35.32, 66.48, 296.26°)
OKLab	oklab(45.38% 0.0002 -0.172)
OKLCH	oklch(45.38% 0.172 270.1)
XYZ	xyz(11.9689, 8.6589, 44.2117)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448B4 #B4A034

analogous

#3488B4 #3448B4 #6034B4

triadic

#3448B4 #B43448 #48B434

tetradic

#3448B4 #B43488 #B4A034 #34B460

square

#3448B4 #B43488 #B4A034 #34B460

split-complementary

#3448B4 #B46034 #88B434

monochromatic

#192255 #263585 #3448B4 #5769CE #8694DC

Accessibility & contrast

On white

7.69

#3448B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3448B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448B4

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448B4	#FFFFFF	#000000	##FFFFFF
##3448B4	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B8

Deuteranopia (green-blind)

#004DB2

Tritanopia (blue-blind)

#006377

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3448b4;
/* rgb */ color: rgb(52, 72, 180);
/* oklch */ color: oklch(45.4% 0.172 270.1);

Tailwind

colors: {
  custom: {
    50: '#7d7acb',
    500: '#3448b4',
    950: '#000000',
  },
}

SCSS

$custom: #3448b4;
$custom-light: #7d7acb;
$custom-dark: #000000;

JSON

{
  "hex": "#3448b4",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 180
  },
  "hsl": {
    "h": 230.625,
    "s": 55.172,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45382,
    "c": 0.17199,
    "h": 270.1
  },
  "luminance": 0.0866
}

Semantic roles & 50–950 ramp

primary

#3448B4

secondary

#C6BB7E

accent

#C749DF

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3448B4

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

Preview Lab → · Contrast checker → · Palette generator →