#344AA8#344AA8

#344AA8 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.8% C 0.153 H 269.3°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#344AA8
RGB	rgb(52, 74, 168)
HSL	hsl(229, 53%, 43%)
HSV	hsv(229, 69%, 66%)
CMYK	cmyk(69%, 56%, 0%, 34.1%)
CIE-LAB	lab(34.91, 23.71, -53.15)
CIE-LCH	lch(34.91, 58.20, 294.04°)
OKLab	oklab(44.78% -0.0018 -0.1529)
OKLCH	oklch(44.78% 0.153 269.3)
XYZ	xyz(10.9304, 8.4537, 38.0939)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344AA8 #A89234

analogous

#3484A8 #344AA8 #5834A8

triadic

#344AA8 #A8344A #4AA834

tetradic

#344AA8 #A83484 #A89234 #34A858

square

#344AA8 #A83484 #A89234 #34A858

split-complementary

#344AA8 #A85834 #84A834

monochromatic

#17214B #263579 #344AA8 #5067C9 #7F90D7

Accessibility & contrast

On white

7.80

#344AA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#344AA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344AA8

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344AA8	#FFFFFF	#000000	##FFFFFF
##344AA8	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AB

Deuteranopia (green-blind)

#004DA6

Tritanopia (blue-blind)

#006171

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #344aa8;
/* rgb */ color: rgb(52, 74, 168);
/* oklch */ color: oklch(44.8% 0.153 269.3);

Tailwind

colors: {
  custom: {
    50: '#7a7cc3',
    500: '#344aa8',
    950: '#000000',
  },
}

SCSS

$custom: #344aa8;
$custom-light: #7a7cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#344aa8",
  "rgb": {
    "r": 52,
    "g": 74,
    "b": 168
  },
  "hsl": {
    "h": 228.621,
    "s": 52.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44784,
    "c": 0.15296,
    "h": 269.3
  },
  "luminance": 0.08455
}

Semantic roles & 50–950 ramp

primary

#344AA8

secondary

#C0B377

accent

#C14CDC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #344AA8

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

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