#343E5F#343E5F

#343E5F is a dark, muted blue. Relative luminance 0.050; OKLCH L 37.0% C 0.059 H 270.5°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#343E5F
RGB	rgb(52, 62, 95)
HSL	hsl(226, 29%, 29%)
HSV	hsv(226, 45%, 37%)
CMYK	cmyk(45.3%, 34.7%, 0%, 62.7%)
CIE-LAB	lab(26.74, 5.64, -20.89)
CIE-LCH	lch(26.74, 21.64, 285.11°)
OKLab	oklab(37.04% 0.0005 -0.0585)
OKLCH	oklch(37.04% 0.059 270.5)
XYZ	xyz(5.2037, 5.0013, 11.5154)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343E5F #5F5534

analogous

#34545F #343E5F #40345F

triadic

#343E5F #5F343E #3E5F34

tetradic

#343E5F #5F3454 #5F5534 #345F40

square

#343E5F #5F3454 #5F5534 #345F40

split-complementary

#343E5F #5F4034 #545F34

monochromatic

#0B0D14 #1E2437 #343E5F #4A5887 #6474AA

Accessibility & contrast

On white

10.50

#343E5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#343E5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343E5F

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343E5F	#FFFFFF	#000000	##FFFFFF
##343E5F	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324160

Deuteranopia (green-blind)

#2F3E5E

Tritanopia (blue-blind)

#26454A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #343e5f;
/* rgb */ color: rgb(52, 62, 95);
/* oklch */ color: oklch(37.0% 0.059 270.5);

Tailwind

colors: {
  custom: {
    50: '#6e738c',
    500: '#343e5f',
    950: '#000000',
  },
}

SCSS

$custom: #343e5f;
$custom-light: #6e738c;
$custom-dark: #000000;

JSON

{
  "hex": "#343e5f",
  "rgb": {
    "r": 52,
    "g": 62,
    "b": 95
  },
  "hsl": {
    "h": 226.047,
    "s": 29.252,
    "l": 28.824
  },
  "oklch": {
    "l": 0.37042,
    "c": 0.05853,
    "h": 270.5
  },
  "luminance": 0.05002
}

Semantic roles & 50–950 ramp

primary

#343E5F

secondary

#90845F

accent

#AE62C6

background

#F6F6F8

surface

#ECECF0

border

#C7C7CB

text

#07080C

muted

#7A7B7D

Preview Lab

Preview with #343E5F

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

Preview Lab → · Contrast checker → · Palette generator →