#344EA4#344EA4

#344EA4 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.3% C 0.142 H 267.7°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#344EA4
RGB	rgb(52, 78, 164)
HSL	hsl(226, 52%, 42%)
HSV	hsv(226, 68%, 64%)
CMYK	cmyk(68.3%, 52.4%, 0%, 35.7%)
CIE-LAB	lab(35.71, 19.58, -49.47)
CIE-LCH	lch(35.71, 53.20, 291.60°)
OKLab	oklab(45.3% -0.0057 -0.142)
OKLCH	oklch(45.3% 0.142 267.7)
XYZ	xyz(10.8391, 8.8581, 36.2533)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344EA4 #A48A34

analogous

#3486A4 #344EA4 #5234A4

triadic

#344EA4 #A4344E #4EA434

tetradic

#344EA4 #A43486 #A48A34 #34A452

square

#344EA4 #A43486 #A48A34 #34A452

split-complementary

#344EA4 #A45234 #86A434

monochromatic

#172247 #253876 #344EA4 #4E6AC7 #7D91D6

Accessibility & contrast

On white

7.58

#344EA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#344EA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344EA4

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344EA4	#FFFFFF	#000000	##FFFFFF
##344EA4	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1859A7

Deuteranopia (green-blind)

#004FA2

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #344ea4;
/* rgb */ color: rgb(52, 78, 164);
/* oklch */ color: oklch(45.3% 0.142 267.7);

Tailwind

colors: {
  custom: {
    50: '#797fc0',
    500: '#344ea4',
    950: '#000000',
  },
}

SCSS

$custom: #344ea4;
$custom-light: #797fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#344ea4",
  "rgb": {
    "r": 52,
    "g": 78,
    "b": 164
  },
  "hsl": {
    "h": 226.071,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45295,
    "c": 0.14216,
    "h": 267.7
  },
  "luminance": 0.08859
}

Semantic roles & 50–950 ramp

primary

#344EA4

secondary

#BFAE75

accent

#BA4CDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #344EA4

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

Preview Lab → · Contrast checker → · Palette generator →