#344A88#344A88

#344A88 is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.4% C 0.106 H 267.1°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#344A88
RGB	rgb(52, 74, 136)
HSL	hsl(224, 45%, 37%)
HSV	hsv(224, 62%, 53%)
CMYK	cmyk(61.8%, 45.6%, 0%, 46.7%)
CIE-LAB	lab(32.71, 11.93, -37.30)
CIE-LCH	lch(32.71, 39.16, 287.74°)
OKLab	oklab(42.41% -0.0054 -0.1063)
OKLCH	oklch(42.41% 0.106 267.1)
XYZ	xyz(8.3074, 7.4045, 24.2792)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344A88 #887234

analogous

#347488 #344A88 #483488

triadic

#344A88 #88344A #4A8834

tetradic

#344A88 #883474 #887234 #348848

square

#344A88 #883474 #887234 #348848

split-complementary

#344A88 #884834 #748834

monochromatic

#121A2F #23325C #344A88 #4562B4 #6F86C8

Accessibility & contrast

On white

8.46

#344A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#344A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344A88

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344A88	#FFFFFF	#000000	##FFFFFF
##344A88	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E518A

Deuteranopia (green-blind)

#214987

Tritanopia (blue-blind)

#005862

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #344a88;
/* rgb */ color: rgb(52, 74, 136);
/* oklch */ color: oklch(42.4% 0.106 267.1);

Tailwind

colors: {
  custom: {
    50: '#737cab',
    500: '#344a88',
    950: '#000000',
  },
}

SCSS

$custom: #344a88;
$custom-light: #737cab;
$custom-dark: #000000;

JSON

{
  "hex": "#344a88",
  "rgb": {
    "r": 52,
    "g": 74,
    "b": 136
  },
  "hsl": {
    "h": 224.286,
    "s": 44.681,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42413,
    "c": 0.10646,
    "h": 267.1
  },
  "luminance": 0.07405
}

Semantic roles & 50–950 ramp

primary

#344A88

secondary

#B09D68

accent

#B353D4

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #344A88

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

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