#34408B#34408B

#34408B is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.5% C 0.125 H 272.7°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#34408B
RGB	rgb(52, 64, 139)
HSL	hsl(232, 46%, 37%)
HSV	hsv(232, 63%, 55%)
CMYK	cmyk(62.6%, 54%, 0%, 45.5%)
CIE-LAB	lab(30.06, 19.75, -43.40)
CIE-LCH	lch(30.06, 47.68, 294.47°)
OKLab	oklab(40.46% 0.006 -0.1244)
OKLCH	oklch(40.46% 0.125 272.7)
XYZ	xyz(7.9082, 6.2603, 25.2127)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34408B #8B7F34

analogous

#346C8B #34408B #53348B

triadic

#34408B #8B3440 #408B34

tetradic

#34408B #8B346C #8B7F34 #348B53

square

#34408B #8B346C #8B7F34 #348B53

split-complementary

#34408B #8B5334 #6C8B34

monochromatic

#131732 #232B5E #34408B #4555B8 #707CC9

Accessibility & contrast

On white

9.32

#34408B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#34408B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34408B

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34408B	#FFFFFF	#000000	##FFFFFF
##34408B	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134B8E

Deuteranopia (green-blind)

#004389

Tritanopia (blue-blind)

#00515F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #34408b;
/* rgb */ color: rgb(52, 64, 139);
/* oklch */ color: oklch(40.5% 0.125 272.7);

Tailwind

colors: {
  custom: {
    50: '#7574ad',
    500: '#34408b',
    950: '#000000',
  },
}

SCSS

$custom: #34408b;
$custom-light: #7574ad;
$custom-dark: #000000;

JSON

{
  "hex": "#34408b",
  "rgb": {
    "r": 52,
    "g": 64,
    "b": 139
  },
  "hsl": {
    "h": 231.724,
    "s": 45.55,
    "l": 37.451
  },
  "oklch": {
    "l": 0.40463,
    "c": 0.12454,
    "h": 272.7
  },
  "luminance": 0.06261
}

Semantic roles & 50–950 ramp

primary

#34408B

secondary

#B2A869

accent

#C353D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #34408B

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

Preview Lab → · Contrast checker → · Palette generator →