#34349D#34349D

#34349D is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.7% C 0.166 H 275.8°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#34349D
RGB	rgb(52, 52, 157)
HSL	hsl(240, 50%, 41%)
HSV	hsv(240, 67%, 62%)
CMYK	cmyk(66.9%, 66.9%, 0%, 38.4%)
CIE-LAB	lab(28.43, 34.06, -57.08)
CIE-LCH	lch(28.43, 66.47, 300.83°)
OKLab	oklab(39.71% 0.0167 -0.1647)
OKLCH	oklch(39.71% 0.166 275.8)
XYZ	xyz(8.7280, 5.6196, 32.5165)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34349D #9D9D34

analogous

#34689D #34349D #68349D

triadic

#34349D #9D3434 #349D34

tetradic

#34349D #9D3468 #9D9D34 #349D68

square

#34349D #9D3468 #9D9D34 #349D68

split-complementary

#34349D #9D6834 #689D34

monochromatic

#161641 #25256F #34349D #4B4BC3 #7979D3

Accessibility & contrast

On white

9.89

#34349D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#34349D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34349D

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34349D	#FFFFFF	#000000	##FFFFFF
##34349D	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A0

Deuteranopia (green-blind)

#003E9B

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #34349d;
/* rgb */ color: rgb(52, 52, 157);
/* oklch */ color: oklch(39.7% 0.166 275.8);

Tailwind

colors: {
  custom: {
    50: '#796cbb',
    500: '#34349d',
    950: '#000000',
  },
}

SCSS

$custom: #34349d;
$custom-light: #796cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#34349d",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 157
  },
  "hsl": {
    "h": 240,
    "s": 50.239,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39712,
    "c": 0.16553,
    "h": 275.8
  },
  "luminance": 0.0562
}

Semantic roles & 50–950 ramp

primary

#34349D

secondary

#BBBB72

accent

#DA4EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #34349D

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

Preview Lab → · Contrast checker → · Palette generator →