#344BC3#344BC3

#344BC3 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.2% C 0.188 H 269.3°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#344BC3
RGB	rgb(52, 75, 195)
HSL	hsl(230, 58%, 48%)
HSV	hsv(230, 73%, 76%)
CMYK	cmyk(73.3%, 61.5%, 0%, 23.5%)
CIE-LAB	lab(37.30, 32.92, -65.20)
CIE-LCH	lch(37.30, 73.04, 296.79°)
OKLab	oklab(47.23% -0.0021 -0.1883)
OKLCH	oklch(47.23% 0.188 269.3)
XYZ	xyz(13.7792, 9.7009, 52.7654)
Luminance	0.0970 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344BC3 #C3AC34

analogous

#3492C3 #344BC3 #6434C3

triadic

#344BC3 #C3344B #4BC334

tetradic

#344BC3 #C33492 #C3AC34 #34C364

square

#344BC3 #C33492 #C3AC34 #34C364

split-complementary

#344BC3 #C36434 #92C334

monochromatic

#1A2662 #273893 #344BC3 #6072D5 #909DE1

Accessibility & contrast

On white

7.14

#344BC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#344BC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344BC3

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344BC3	#FFFFFF	#000000	##FFFFFF
##344BC3	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC7

Deuteranopia (green-blind)

#0051C1

Tritanopia (blue-blind)

#006A80

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #344bc3;
/* rgb */ color: rgb(52, 75, 195);
/* oklch */ color: oklch(47.2% 0.188 269.3);

Tailwind

colors: {
  custom: {
    50: '#807dd6',
    500: '#344bc3',
    950: '#000000',
  },
}

SCSS

$custom: #344bc3;
$custom-light: #807dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#344bc3",
  "rgb": {
    "r": 52,
    "g": 75,
    "b": 195
  },
  "hsl": {
    "h": 230.35,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47232,
    "c": 0.18834,
    "h": 269.3
  },
  "luminance": 0.09702
}

Semantic roles & 50–950 ramp

primary

#344BC3

secondary

#CCC187

accent

#C847E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #344BC3

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

Preview Lab → · Contrast checker → · Palette generator →