#344FA0#344FA0

#344FA0 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.2% C 0.135 H 267.0°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#344FA0
RGB	rgb(52, 79, 160)
HSL	hsl(225, 51%, 42%)
HSV	hsv(225, 68%, 63%)
CMYK	cmyk(67.5%, 50.6%, 0%, 37.3%)
CIE-LAB	lab(35.71, 17.44, -47.06)
CIE-LCH	lch(35.71, 50.19, 290.33°)
OKLab	oklab(45.21% -0.007 -0.135)
OKLCH	oklch(45.21% 0.135 267)
XYZ	xyz(10.5551, 8.8591, 34.4046)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344FA0 #A08534

analogous

#3485A0 #344FA0 #4F34A0

triadic

#344FA0 #A0344F #4FA034

tetradic

#344FA0 #A03485 #A08534 #34A04F

square

#344FA0 #A03485 #A08534 #34A04F

split-complementary

#344FA0 #A04F34 #85A034

monochromatic

#162144 #253872 #344FA0 #4C6AC5 #7A91D4

Accessibility & contrast

On white

7.58

#344FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#344FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344FA0

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344FA0	#FFFFFF	#000000	##FFFFFF
##344FA0	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)

#2159A3

Deuteranopia (green-blind)

#004F9E

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #344fa0;
/* rgb */ color: rgb(52, 79, 160);
/* oklch */ color: oklch(45.2% 0.135 267.0);

Tailwind

colors: {
  custom: {
    50: '#787fbd',
    500: '#344fa0',
    950: '#000000',
  },
}

SCSS

$custom: #344fa0;
$custom-light: #787fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#344fa0",
  "rgb": {
    "r": 52,
    "g": 79,
    "b": 160
  },
  "hsl": {
    "h": 225,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.45208,
    "c": 0.13515,
    "h": 267
  },
  "luminance": 0.0886
}

Semantic roles & 50–950 ramp

primary

#344FA0

secondary

#BDAA73

accent

#B74DDA

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #344FA0

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

Preview Lab → · Contrast checker → · Palette generator →