#344D87#344D87

#344D87 is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.0% C 0.101 H 264.9°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#344D87
RGB	rgb(52, 77, 135)
HSL	hsl(222, 44%, 37%)
HSV	hsv(222, 61%, 53%)
CMYK	cmyk(61.5%, 43%, 0%, 47.1%)
CIE-LAB	lab(33.53, 9.57, -35.37)
CIE-LCH	lch(33.53, 36.64, 285.15°)
OKLab	oklab(43.03% -0.009 -0.1006)
OKLCH	oklch(43.03% 0.101 264.9)
XYZ	xyz(8.4417, 7.7864, 23.9750)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344D87 #876E34

analogous

#347787 #344D87 #453487

triadic

#344D87 #87344D #4D8734

tetradic

#344D87 #873477 #876E34 #348745

square

#344D87 #873477 #876E34 #348745

split-complementary

#344D87 #874534 #778734

monochromatic

#121B2F #23345B #344D87 #4566B3 #6E89C7

Accessibility & contrast

On white

8.21

#344D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#344D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344D87

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344D87	#FFFFFF	#000000	##FFFFFF
##344D87	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335389

Deuteranopia (green-blind)

#284B86

Tritanopia (blue-blind)

#005A63

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #344d87;
/* rgb */ color: rgb(52, 77, 135);
/* oklch */ color: oklch(43.0% 0.101 264.9);

Tailwind

colors: {
  custom: {
    50: '#737eaa',
    500: '#344d87',
    950: '#000000',
  },
}

SCSS

$custom: #344d87;
$custom-light: #737eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#344d87",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 135
  },
  "hsl": {
    "h": 221.928,
    "s": 44.385,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43026,
    "c": 0.10102,
    "h": 264.9
  },
  "luminance": 0.07787
}

Semantic roles & 50–950 ramp

primary

#344D87

secondary

#AF9A67

accent

#AD54D4

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #344D87

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

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