#344BA8#344BA8

#344BA8 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 45.0% C 0.152 H 269.0°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#344BA8
RGB	rgb(52, 75, 168)
HSL	hsl(228, 53%, 43%)
HSV	hsv(228, 69%, 66%)
CMYK	cmyk(69%, 55.4%, 0%, 34.1%)
CIE-LAB	lab(35.18, 23.05, -52.71)
CIE-LCH	lch(35.18, 57.53, 293.61°)
OKLab	oklab(44.99% -0.0026 -0.1517)
OKLCH	oklch(44.99% 0.152 269)
XYZ	xyz(10.9977, 8.5883, 38.1163)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344BA8 #A89134

analogous

#3485A8 #344BA8 #5734A8

triadic

#344BA8 #A8344B #4BA834

tetradic

#344BA8 #A83485 #A89134 #34A857

square

#344BA8 #A83485 #A89134 #34A857

split-complementary

#344BA8 #A85734 #85A834

monochromatic

#17214B #263679 #344BA8 #5068C9 #7F91D7

Accessibility & contrast

On white

7.73

#344BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#344BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344BA8

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344BA8	#FFFFFF	#000000	##FFFFFF
##344BA8	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AB

Deuteranopia (green-blind)

#004EA6

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #344ba8;
/* rgb */ color: rgb(52, 75, 168);
/* oklch */ color: oklch(45.0% 0.152 269.0);

Tailwind

colors: {
  custom: {
    50: '#7a7cc3',
    500: '#344ba8',
    950: '#000000',
  },
}

SCSS

$custom: #344ba8;
$custom-light: #7a7cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#344ba8",
  "rgb": {
    "r": 52,
    "g": 75,
    "b": 168
  },
  "hsl": {
    "h": 228.103,
    "s": 52.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44986,
    "c": 0.15168,
    "h": 269
  },
  "luminance": 0.08589
}

Semantic roles & 50–950 ramp

primary

#344BA8

secondary

#C0B277

accent

#BF4CDC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #344BA8

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

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