#34409D#34409D

#34409D is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.9% C 0.150 H 272.5°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#34409D
RGB	rgb(52, 64, 157)
HSL	hsl(233, 50%, 41%)
HSV	hsv(233, 67%, 62%)
CMYK	cmyk(66.9%, 59.2%, 0%, 38.4%)
CIE-LAB	lab(31.42, 26.29, -52.21)
CIE-LCH	lch(31.42, 58.45, 296.73°)
OKLab	oklab(41.91% 0.0067 -0.1503)
OKLCH	oklch(41.91% 0.15 272.5)
XYZ	xyz(9.3333, 6.8303, 32.7183)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34409D #9D9134

analogous

#34749D #34409D #5C349D

triadic

#34409D #9D3440 #409D34

tetradic

#34409D #9D3474 #9D9134 #349D5C

square

#34409D #9D3474 #9D9134 #349D5C

split-complementary

#34409D #9D5C34 #749D34

monochromatic

#161B41 #252D6F #34409D #4B59C3 #7983D3

Accessibility & contrast

On white

8.87

#34409D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#34409D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34409D

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34409D	#FFFFFF	#000000	##FFFFFF
##34409D	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA0

Deuteranopia (green-blind)

#00459B

Tritanopia (blue-blind)

#005768

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #34409d;
/* rgb */ color: rgb(52, 64, 157);
/* oklch */ color: oklch(41.9% 0.150 272.5);

Tailwind

colors: {
  custom: {
    50: '#7874bb',
    500: '#34409d',
    950: '#000000',
  },
}

SCSS

$custom: #34409d;
$custom-light: #7874bb;
$custom-dark: #000000;

JSON

{
  "hex": "#34409d",
  "rgb": {
    "r": 52,
    "g": 64,
    "b": 157
  },
  "hsl": {
    "h": 233.143,
    "s": 50.239,
    "l": 40.98
  },
  "oklch": {
    "l": 0.41908,
    "c": 0.15045,
    "h": 272.5
  },
  "luminance": 0.06831
}

Semantic roles & 50–950 ramp

primary

#34409D

secondary

#BBB372

accent

#CA4EDA

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #34409D

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

Preview Lab → · Contrast checker → · Palette generator →