#34409C#34409C

#34409C is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.8% C 0.149 H 272.6°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#34409C
RGB	rgb(52, 64, 156)
HSL	hsl(233, 50%, 41%)
HSV	hsv(233, 67%, 61%)
CMYK	cmyk(66.7%, 59%, 0%, 38.8%)
CIE-LAB	lab(31.34, 25.93, -51.73)
CIE-LCH	lch(31.34, 57.86, 296.62°)
OKLab	oklab(41.83% 0.0067 -0.1489)
OKLCH	oklch(41.83% 0.149 272.6)
XYZ	xyz(9.2483, 6.7963, 32.2705)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34409C #9C9034

analogous

#34749C #34409C #5C349C

triadic

#34409C #9C3440 #409C34

tetradic

#34409C #9C3474 #9C9034 #349C5C

square

#34409C #9C3474 #9C9034 #349C5C

split-complementary

#34409C #9C5C34 #749C34

monochromatic

#151A40 #252D6E #34409C #4A58C3 #7883D2

Accessibility & contrast

On white

8.90

#34409C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#34409C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34409C

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34409C	#FFFFFF	#000000	##FFFFFF
##34409C	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9F

Deuteranopia (green-blind)

#00459A

Tritanopia (blue-blind)

#005667

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #34409c;
/* rgb */ color: rgb(52, 64, 156);
/* oklch */ color: oklch(41.8% 0.149 272.6);

Tailwind

colors: {
  custom: {
    50: '#7874ba',
    500: '#34409c',
    950: '#000000',
  },
}

SCSS

$custom: #34409c;
$custom-light: #7874ba;
$custom-dark: #000000;

JSON

{
  "hex": "#34409c",
  "rgb": {
    "r": 52,
    "g": 64,
    "b": 156
  },
  "hsl": {
    "h": 233.077,
    "s": 50,
    "l": 40.784
  },
  "oklch": {
    "l": 0.41825,
    "c": 0.14904,
    "h": 272.6
  },
  "luminance": 0.06797
}

Semantic roles & 50–950 ramp

primary

#34409C

secondary

#BBB271

accent

#C94EDA

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #34409C

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

Preview Lab → · Contrast checker → · Palette generator →