#344EA7#344EA7

#344EA7 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.146 H 267.9°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#344EA7
RGB	rgb(52, 78, 167)
HSL	hsl(226, 53%, 43%)
HSV	hsv(226, 69%, 65%)
CMYK	cmyk(68.9%, 53.3%, 0%, 34.5%)
CIE-LAB	lab(35.92, 20.69, -50.92)
CIE-LCH	lch(35.92, 54.96, 292.12°)
OKLab	oklab(45.52% -0.0054 -0.1463)
OKLCH	oklch(45.52% 0.146 267.9)
XYZ	xyz(11.1132, 8.9678, 37.6970)
Luminance	0.0897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344EA7 #A78D34

analogous

#3487A7 #344EA7 #5434A7

triadic

#344EA7 #A7344E #4EA734

tetradic

#344EA7 #A73487 #A78D34 #34A754

square

#344EA7 #A73487 #A78D34 #34A754

split-complementary

#344EA7 #A75434 #87A734

monochromatic

#17224A #253878 #344EA7 #506BC8 #7E92D7

Accessibility & contrast

On white

7.52

#344EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#344EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344EA7

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344EA7	#FFFFFF	#000000	##FFFFFF
##344EA7	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#125AAA

Deuteranopia (green-blind)

#004FA5

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #344ea7;
/* rgb */ color: rgb(52, 78, 167);
/* oklch */ color: oklch(45.5% 0.146 267.9);

Tailwind

colors: {
  custom: {
    50: '#797fc2',
    500: '#344ea7',
    950: '#000000',
  },
}

SCSS

$custom: #344ea7;
$custom-light: #797fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#344ea7",
  "rgb": {
    "r": 52,
    "g": 78,
    "b": 167
  },
  "hsl": {
    "h": 226.435,
    "s": 52.511,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45523,
    "c": 0.14642,
    "h": 267.9
  },
  "luminance": 0.08969
}

Semantic roles & 50–950 ramp

primary

#344EA7

secondary

#C0AF77

accent

#BB4CDC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #344EA7

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

Preview Lab → · Contrast checker → · Palette generator →