#344FA6#344FA6

#344FA6 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.7% C 0.144 H 267.5°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#344FA6
RGB	rgb(52, 79, 166)
HSL	hsl(226, 52%, 43%)
HSV	hsv(226, 69%, 65%)
CMYK	cmyk(68.7%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(36.13, 19.66, -49.99)
CIE-LCH	lch(36.13, 53.72, 291.47°)
OKLab	oklab(45.66% -0.0064 -0.1436)
OKLCH	oklch(45.66% 0.144 267.5)
XYZ	xyz(11.0927, 9.0741, 37.2359)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344FA6 #A68B34

analogous

#3488A6 #344FA6 #5234A6

triadic

#344FA6 #A6344F #4FA634

tetradic

#344FA6 #A63488 #A68B34 #34A652

square

#344FA6 #A63488 #A68B34 #34A652

split-complementary

#344FA6 #A65234 #88A634

monochromatic

#172349 #253977 #344FA6 #4F6CC8 #7E93D7

Accessibility & contrast

On white

7.46

#344FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#344FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344FA6

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344FA6	#FFFFFF	#000000	##FFFFFF
##344FA6	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185AA9

Deuteranopia (green-blind)

#0050A4

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #344fa6;
/* rgb */ color: rgb(52, 79, 166);
/* oklch */ color: oklch(45.7% 0.144 267.5);

Tailwind

colors: {
  custom: {
    50: '#797fc1',
    500: '#344fa6',
    950: '#000000',
  },
}

SCSS

$custom: #344fa6;
$custom-light: #797fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#344fa6",
  "rgb": {
    "r": 52,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 225.789,
    "s": 52.294,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45655,
    "c": 0.14371,
    "h": 267.5
  },
  "luminance": 0.09075
}

Semantic roles & 50–950 ramp

primary

#344FA6

secondary

#C0AE76

accent

#BA4CDC

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #344FA6

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

Preview Lab → · Contrast checker → · Palette generator →