#344FC3#344FC3

#344FC3 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.184 H 268.5°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#344FC3
RGB	rgb(52, 79, 195)
HSL	hsl(229, 58%, 48%)
HSV	hsv(229, 73%, 76%)
CMYK	cmyk(73.3%, 59.5%, 0%, 23.5%)
CIE-LAB	lab(38.31, 30.35, -63.55)
CIE-LCH	lch(38.31, 70.43, 295.53°)
OKLab	oklab(47.98% -0.0049 -0.1835)
OKLCH	oklch(47.98% 0.184 268.5)
XYZ	xyz(14.0591, 10.2607, 52.8587)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344FC3 #C3A834

analogous

#3496C3 #344FC3 #6034C3

triadic

#344FC3 #C3344F #4FC334

tetradic

#344FC3 #C33496 #C3A834 #34C360

square

#344FC3 #C33496 #C3A834 #34C360

split-complementary

#344FC3 #C36034 #96C334

monochromatic

#1A2862 #273B93 #344FC3 #6076D5 #909FE1

Accessibility & contrast

On white

6.88

#344FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#344FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #344FC3

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344FC3	#FFFFFF	#000000	##FFFFFF
##344FC3	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C7

Deuteranopia (green-blind)

#0054C1

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #344fc3;
/* rgb */ color: rgb(52, 79, 195);
/* oklch */ color: oklch(48.0% 0.184 268.5);

Tailwind

colors: {
  custom: {
    50: '#7f80d6',
    500: '#344fc3',
    950: '#000000',
  },
}

SCSS

$custom: #344fc3;
$custom-light: #7f80d6;
$custom-dark: #000000;

JSON

{
  "hex": "#344fc3",
  "rgb": {
    "r": 52,
    "g": 79,
    "b": 195
  },
  "hsl": {
    "h": 228.671,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47978,
    "c": 0.18353,
    "h": 268.5
  },
  "luminance": 0.10262
}

Semantic roles & 50–950 ramp

primary

#344FC3

secondary

#CCBF87

accent

#C447E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #344FC3

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

Preview Lab → · Contrast checker → · Palette generator →