#343565#343565

#343565 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.082 H 280.4°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#343565
RGB	rgb(52, 53, 101)
HSL	hsl(239, 32%, 30%)
HSV	hsv(239, 49%, 40%)
CMYK	cmyk(48.5%, 47.5%, 0%, 60.4%)
CIE-LAB	lab(24.37, 13.80, -28.52)
CIE-LCH	lch(24.37, 31.68, 295.82°)
OKLab	oklab(35.34% 0.0149 -0.0808)
OKLCH	oklch(35.34% 0.082 280.4)
XYZ	xyz(5.0375, 4.2156, 12.8577)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343565 #656434

analogous

#344D65 #343565 #4C3465

triadic

#343565 #653435 #356534

tetradic

#343565 #65344D #656434 #34654C

square

#343565 #65344D #656434 #34654C

split-complementary

#343565 #654C34 #4D6534

monochromatic

#0A0B14 #1F203D #343565 #494A8D #6466AF

Accessibility & contrast

On white

11.39

#343565 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#343565 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343565

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343565	#FFFFFF	#000000	##FFFFFF
##343565	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223C67

Deuteranopia (green-blind)

#1F3864

Tritanopia (blue-blind)

#233F48

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #343565;
/* rgb */ color: rgb(52, 53, 101);
/* oklch */ color: oklch(35.3% 0.082 280.4);

Tailwind

colors: {
  custom: {
    50: '#6f6c91',
    500: '#343565',
    950: '#000000',
  },
}

SCSS

$custom: #343565;
$custom-light: #6f6c91;
$custom-dark: #000000;

JSON

{
  "hex": "#343565",
  "rgb": {
    "r": 52,
    "g": 53,
    "b": 101
  },
  "hsl": {
    "h": 238.776,
    "s": 32.026,
    "l": 30
  },
  "oklch": {
    "l": 0.35338,
    "c": 0.08213,
    "h": 280.4
  },
  "luminance": 0.04216
}

Semantic roles & 50–950 ramp

primary

#343565

secondary

#96955F

accent

#C660C8

background

#F6F6F8

surface

#ECEBF0

border

#C7C6CB

text

#07060D

muted

#7A7A7D

Preview Lab

Preview with #343565

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

Preview Lab → · Contrast checker → · Palette generator →