#34409B#34409B

#34409B is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.7% C 0.148 H 272.6°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#34409B
RGB	rgb(52, 64, 155)
HSL	hsl(233, 50%, 41%)
HSV	hsv(233, 66%, 61%)
CMYK	cmyk(66.5%, 58.7%, 0%, 39.2%)
CIE-LAB	lab(31.26, 25.56, -51.25)
CIE-LCH	lch(31.26, 57.27, 296.51°)
OKLab	oklab(41.74% 0.0067 -0.1475)
OKLCH	oklch(41.74% 0.148 272.6)
XYZ	xyz(9.1640, 6.7626, 31.8264)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34409B #9B8F34

analogous

#34739B #34409B #5C349B

triadic

#34409B #9B3440 #409B34

tetradic

#34409B #9B3473 #9B8F34 #349B5C

square

#34409B #9B3473 #9B8F34 #349B5C

split-complementary

#34409B #9B5C34 #739B34

monochromatic

#151A3F #252D6D #34409B #4A58C2 #7882D2

Accessibility & contrast

On white

8.93

#34409B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#34409B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34409B

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34409B	#FFFFFF	#000000	##FFFFFF
##34409B	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9E

Deuteranopia (green-blind)

#004599

Tritanopia (blue-blind)

#005667

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #34409b;
/* rgb */ color: rgb(52, 64, 155);
/* oklch */ color: oklch(41.7% 0.148 272.6);

Tailwind

colors: {
  custom: {
    50: '#7874b9',
    500: '#34409b',
    950: '#000000',
  },
}

SCSS

$custom: #34409b;
$custom-light: #7874b9;
$custom-dark: #000000;

JSON

{
  "hex": "#34409b",
  "rgb": {
    "r": 52,
    "g": 64,
    "b": 155
  },
  "hsl": {
    "h": 233.01,
    "s": 49.758,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41741,
    "c": 0.14763,
    "h": 272.6
  },
  "luminance": 0.06763
}

Semantic roles & 50–950 ramp

primary

#34409B

secondary

#BAB271

accent

#C94FD9

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #34409B

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

Preview Lab → · Contrast checker → · Palette generator →