#3448A8#3448A8

#3448A8 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.4% C 0.156 H 270.0°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3448A8
RGB	rgb(52, 72, 168)
HSL	hsl(230, 53%, 43%)
HSV	hsv(230, 69%, 66%)
CMYK	cmyk(69%, 57.1%, 0%, 34.1%)
CIE-LAB	lab(34.38, 25.03, -54.02)
CIE-LCH	lch(34.38, 59.53, 294.86°)
OKLab	oklab(44.39% 0 -0.1555)
OKLCH	oklch(44.39% 0.156 270)
XYZ	xyz(10.7990, 8.1909, 38.0501)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448A8 #A89434

analogous

#3482A8 #3448A8 #5A34A8

triadic

#3448A8 #A83448 #48A834

tetradic

#3448A8 #A83482 #A89434 #34A85A

square

#3448A8 #A83482 #A89434 #34A85A

split-complementary

#3448A8 #A85A34 #82A834

monochromatic

#17204B #263479 #3448A8 #5065C9 #7F8ED7

Accessibility & contrast

On white

7.96

#3448A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3448A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448A8

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448A8	#FFFFFF	#000000	##FFFFFF
##3448A8	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AB

Deuteranopia (green-blind)

#004CA6

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3448a8;
/* rgb */ color: rgb(52, 72, 168);
/* oklch */ color: oklch(44.4% 0.156 270.0);

Tailwind

colors: {
  custom: {
    50: '#7a7ac3',
    500: '#3448a8',
    950: '#000000',
  },
}

SCSS

$custom: #3448a8;
$custom-light: #7a7ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#3448a8",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 168
  },
  "hsl": {
    "h": 229.655,
    "s": 52.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44385,
    "c": 0.15552,
    "h": 270
  },
  "luminance": 0.08192
}

Semantic roles & 50–950 ramp

primary

#3448A8

secondary

#C0B477

accent

#C34CDC

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3448A8

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

Preview Lab → · Contrast checker → · Palette generator →