#34389A#34389A

#34389A is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.1% C 0.157 H 275.0°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#34389A
RGB	rgb(52, 56, 154)
HSL	hsl(238, 50%, 40%)
HSV	hsv(238, 66%, 60%)
CMYK	cmyk(66.2%, 63.6%, 0%, 39.6%)
CIE-LAB	lab(29.14, 30.45, -54.10)
CIE-LCH	lch(29.14, 62.08, 299.37°)
OKLab	oklab(40.14% 0.0137 -0.1559)
OKLCH	oklch(40.14% 0.157 275)
XYZ	xyz(8.6612, 5.8908, 31.2462)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34389A #9A9634

analogous

#346B9A #34389A #63349A

triadic

#34389A #9A3438 #389A34

tetradic

#34389A #9A346B #9A9634 #349A63

square

#34389A #9A346B #9A9634 #349A63

split-complementary

#34389A #9A6334 #6B9A34

monochromatic

#15173E #25276C #34389A #494EC2 #777BD1

Accessibility & contrast

On white

9.64

#34389A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#34389A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34389A

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34389A	#FFFFFF	#000000	##FFFFFF
##34389A	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499D

Deuteranopia (green-blind)

#004098

Tritanopia (blue-blind)

#005163

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #34389a;
/* rgb */ color: rgb(52, 56, 154);
/* oklch */ color: oklch(40.1% 0.157 275.0);

Tailwind

colors: {
  custom: {
    50: '#786fb9',
    500: '#34389a',
    950: '#000000',
  },
}

SCSS

$custom: #34389a;
$custom-light: #786fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#34389a",
  "rgb": {
    "r": 52,
    "g": 56,
    "b": 154
  },
  "hsl": {
    "h": 237.647,
    "s": 49.515,
    "l": 40.392
  },
  "oklch": {
    "l": 0.40145,
    "c": 0.15654,
    "h": 275
  },
  "luminance": 0.05892
}

Semantic roles & 50–950 ramp

primary

#34389A

secondary

#BAB770

accent

#D44FD9

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #34389A

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

Preview Lab → · Contrast checker → · Palette generator →