#343955#343955

#343955 is a dark, muted blue. Relative luminance 0.043; OKLCH L 35.3% C 0.049 H 275.8°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#343955
RGB	rgb(52, 57, 85)
HSL	hsl(231, 24%, 27%)
HSV	hsv(231, 39%, 33%)
CMYK	cmyk(38.8%, 32.9%, 0%, 66.7%)
CIE-LAB	lab(24.68, 5.80, -17.59)
CIE-LCH	lch(24.68, 18.52, 288.24°)
OKLab	oklab(35.28% 0.005 -0.049)
OKLCH	oklch(35.28% 0.049 275.8)
XYZ	xyz(4.5185, 4.3120, 9.1868)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343955 #555034

analogous

#344A55 #343955 #403455

triadic

#343955 #553439 #395534

tetradic

#343955 #55344A #555034 #345540

square

#343955 #55344A #555034 #345540

split-complementary

#343955 #554034 #4A5534

monochromatic

#0C0D13 #1D202F #343955 #4B527B #646DA0

Accessibility & contrast

On white

11.28

#343955 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#343955 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343955

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343955	#FFFFFF	#000000	##FFFFFF
##343955	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303C56

Deuteranopia (green-blind)

#2E3954

Tritanopia (blue-blind)

#2B3E43

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #343955;
/* rgb */ color: rgb(52, 57, 85);
/* oklch */ color: oklch(35.3% 0.049 275.8);

Tailwind

colors: {
  custom: {
    50: '#6d6f85',
    500: '#343955',
    950: '#000000',
  },
}

SCSS

$custom: #343955;
$custom-light: #6d6f85;
$custom-dark: #000000;

JSON

{
  "hex": "#343955",
  "rgb": {
    "r": 52,
    "g": 57,
    "b": 85
  },
  "hsl": {
    "h": 230.909,
    "s": 24.088,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35278,
    "c": 0.04924,
    "h": 275.8
  },
  "luminance": 0.04312
}

Semantic roles & 50–950 ramp

primary

#343955

secondary

#86805F

accent

#B367C1

background

#F6F6F8

surface

#EBECEF

border

#C6C7CA

text

#07070B

muted

#7A7A7C

Preview Lab

Preview with #343955

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

Preview Lab → · Contrast checker → · Palette generator →