#34359E#34359E

#34359E is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.0% C 0.166 H 275.5°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#34359E
RGB	rgb(52, 53, 158)
HSL	hsl(239, 50%, 41%)
HSV	hsv(239, 67%, 62%)
CMYK	cmyk(67.1%, 66.5%, 0%, 38%)
CIE-LAB	lab(28.76, 33.78, -57.15)
CIE-LCH	lch(28.76, 66.39, 300.58°)
OKLab	oklab(39.98% 0.0158 -0.1649)
OKLCH	oklch(39.98% 0.166 275.5)
XYZ	xyz(8.8588, 5.7441, 32.9830)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34359E #9E9D34

analogous

#346A9E #34359E #68349E

triadic

#34359E #9E3435 #359E34

tetradic

#34359E #9E346A #9E9D34 #349E68

square

#34359E #9E346A #9E9D34 #349E68

split-complementary

#34359E #9E6834 #6A9E34

monochromatic

#161642 #252670 #34359E #4B4CC4 #797AD3

Accessibility & contrast

On white

9.77

#34359E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#34359E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34359E

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34359E	#FFFFFF	#000000	##FFFFFF
##34359E	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A1

Deuteranopia (green-blind)

#003F9C

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #34359e;
/* rgb */ color: rgb(52, 53, 158);
/* oklch */ color: oklch(40.0% 0.166 275.5);

Tailwind

colors: {
  custom: {
    50: '#796dbc',
    500: '#34359e',
    950: '#000000',
  },
}

SCSS

$custom: #34359e;
$custom-light: #796dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#34359e",
  "rgb": {
    "r": 52,
    "g": 53,
    "b": 158
  },
  "hsl": {
    "h": 239.434,
    "s": 50.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39977,
    "c": 0.16566,
    "h": 275.5
  },
  "luminance": 0.05745
}

Semantic roles & 50–950 ramp

primary

#34359E

secondary

#BCBB72

accent

#D94EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #34359E

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

Preview Lab → · Contrast checker → · Palette generator →