#344BC5#344BC5

#344BC5 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.4% C 0.191 H 269.3°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#344BC5
RGB	rgb(52, 75, 197)
HSL	hsl(230, 58%, 49%)
HSV	hsv(230, 74%, 77%)
CMYK	cmyk(73.6%, 61.9%, 0%, 22.7%)
CIE-LAB	lab(37.47, 33.64, -66.09)
CIE-LCH	lch(37.47, 74.16, 296.98°)
OKLab	oklab(47.41% -0.0022 -0.1909)
OKLCH	oklch(47.41% 0.191 269.3)
XYZ	xyz(14.0068, 9.7920, 53.9643)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344BC5 #C5AE34

analogous

#3494C5 #344BC5 #6634C5

triadic

#344BC5 #C5344B #4BC534

tetradic

#344BC5 #C53494 #C5AE34 #34C566

square

#344BC5 #C53494 #C5AE34 #34C566

split-complementary

#344BC5 #C56634 #94C534

monochromatic

#1A2664 #273995 #344BC5 #6173D5 #919EE2

Accessibility & contrast

On white

7.10

#344BC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#344BC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344BC5

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344BC5	#FFFFFF	#000000	##FFFFFF
##344BC5	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC9

Deuteranopia (green-blind)

#0052C3

Tritanopia (blue-blind)

#006A81

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #344bc5;
/* rgb */ color: rgb(52, 75, 197);
/* oklch */ color: oklch(47.4% 0.191 269.3);

Tailwind

colors: {
  custom: {
    50: '#807dd8',
    500: '#344bc5',
    950: '#000000',
  },
}

SCSS

$custom: #344bc5;
$custom-light: #807dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#344bc5",
  "rgb": {
    "r": 52,
    "g": 75,
    "b": 197
  },
  "hsl": {
    "h": 230.483,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47406,
    "c": 0.19096,
    "h": 269.3
  },
  "luminance": 0.09793
}

Semantic roles & 50–950 ramp

primary

#344BC5

secondary

#CDC288

accent

#C946E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #344BC5

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

Preview Lab → · Contrast checker → · Palette generator →