#34337F#34337F

#34337F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.9% C 0.125 H 278.9°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#34337F
RGB	rgb(52, 51, 127)
HSL	hsl(241, 43%, 35%)
HSV	hsv(241, 60%, 50%)
CMYK	cmyk(59.1%, 59.8%, 0%, 50.2%)
CIE-LAB	lab(25.65, 24.19, -43.06)
CIE-LCH	lch(25.65, 49.39, 299.33°)
OKLab	oklab(36.89% 0.0194 -0.1235)
OKLCH	oklch(36.89% 0.125 278.9)
XYZ	xyz(6.4296, 4.6296, 20.6294)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34337F #7E7F33

analogous

#33587F #34337F #5A337F

triadic

#34337F #7F3433 #337F34

tetradic

#34337F #7F3358 #7E7F33 #337F5A

square

#34337F #7F3358 #7E7F33 #337F5A

split-complementary

#34337F #7F5A33 #587F33

monochromatic

#101028 #222153 #34337F #4645AB #6B69C3

Accessibility & contrast

On white

10.90

#34337F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#34337F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34337F

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34337F	#FFFFFF	#000000	##FFFFFF
##34337F	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004082

Deuteranopia (green-blind)

#003A7D

Tritanopia (blue-blind)

#094553

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #34337f;
/* rgb */ color: rgb(52, 51, 127);
/* oklch */ color: oklch(36.9% 0.125 278.9);

Tailwind

colors: {
  custom: {
    50: '#736aa5',
    500: '#34337f',
    950: '#000000',
  },
}

SCSS

$custom: #34337f;
$custom-light: #736aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#34337f",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 127
  },
  "hsl": {
    "h": 240.789,
    "s": 42.697,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36885,
    "c": 0.12503,
    "h": 278.9
  },
  "luminance": 0.0463
}

Semantic roles & 50–950 ramp

primary

#34337F

secondary

#AAAB63

accent

#D255D1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #34337F

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

Preview Lab → · Contrast checker → · Palette generator →