#344A89#344A89

#344A89 is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.5% C 0.108 H 267.2°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#344A89
RGB	rgb(52, 74, 137)
HSL	hsl(224, 45%, 37%)
HSV	hsv(224, 62%, 54%)
CMYK	cmyk(62%, 46%, 0%, 46.3%)
CIE-LAB	lab(32.77, 12.30, -37.81)
CIE-LCH	lch(32.77, 39.76, 288.02°)
OKLab	oklab(42.48% -0.0052 -0.1078)
OKLCH	oklch(42.48% 0.108 267.2)
XYZ	xyz(8.3788, 7.4331, 24.6552)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344A89 #897334

analogous

#347589 #344A89 #493489

triadic

#344A89 #89344A #4A8934

tetradic

#344A89 #893475 #897334 #348949

square

#344A89 #893475 #897334 #348949

split-complementary

#344A89 #894934 #758934

monochromatic

#121A30 #23325D #344A89 #4562B5 #6F86C8

Accessibility & contrast

On white

8.44

#344A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#344A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344A89

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344A89	#FFFFFF	#000000	##FFFFFF
##344A89	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D518B

Deuteranopia (green-blind)

#204988

Tritanopia (blue-blind)

#005863

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #344a89;
/* rgb */ color: rgb(52, 74, 137);
/* oklch */ color: oklch(42.5% 0.108 267.2);

Tailwind

colors: {
  custom: {
    50: '#747cac',
    500: '#344a89',
    950: '#000000',
  },
}

SCSS

$custom: #344a89;
$custom-light: #747cac;
$custom-dark: #000000;

JSON

{
  "hex": "#344a89",
  "rgb": {
    "r": 52,
    "g": 74,
    "b": 137
  },
  "hsl": {
    "h": 224.471,
    "s": 44.974,
    "l": 37.059
  },
  "oklch": {
    "l": 0.42481,
    "c": 0.10795,
    "h": 267.2
  },
  "luminance": 0.07434
}

Semantic roles & 50–950 ramp

primary

#344A89

secondary

#B09E68

accent

#B353D5

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #344A89

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

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