#3448A7#3448A7

#3448A7 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.3% C 0.154 H 270.0°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3448A7
RGB	rgb(52, 72, 167)
HSL	hsl(230, 53%, 43%)
HSV	hsv(230, 69%, 65%)
CMYK	cmyk(68.9%, 56.9%, 0%, 34.5%)
CIE-LAB	lab(34.30, 24.66, -53.54)
CIE-LCH	lch(34.30, 58.95, 294.73°)
OKLab	oklab(44.3% -0.0001 -0.1541)
OKLCH	oklch(44.3% 0.154 270)
XYZ	xyz(10.7062, 8.1538, 37.5613)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448A7 #A79334

analogous

#3481A7 #3448A7 #5934A7

triadic

#3448A7 #A73448 #48A734

tetradic

#3448A7 #A73481 #A79334 #34A759

square

#3448A7 #A73481 #A79334 #34A759

split-complementary

#3448A7 #A75934 #81A734

monochromatic

#17204A #253478 #3448A7 #5065C8 #7E8ED7

Accessibility & contrast

On white

7.98

#3448A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3448A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448A7

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448A7	#FFFFFF	#000000	##FFFFFF
##3448A7	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AA

Deuteranopia (green-blind)

#004CA5

Tritanopia (blue-blind)

#005F70

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3448a7;
/* rgb */ color: rgb(52, 72, 167);
/* oklch */ color: oklch(44.3% 0.154 270.0);

Tailwind

colors: {
  custom: {
    50: '#7a7ac2',
    500: '#3448a7',
    950: '#000000',
  },
}

SCSS

$custom: #3448a7;
$custom-light: #7a7ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#3448a7",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 167
  },
  "hsl": {
    "h": 229.565,
    "s": 52.511,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44304,
    "c": 0.15413,
    "h": 270
  },
  "luminance": 0.08155
}

Semantic roles & 50–950 ramp

primary

#3448A7

secondary

#C0B377

accent

#C34CDC

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3448A7

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

Preview Lab → · Contrast checker → · Palette generator →