#34337E#34337E

#34337E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.124 H 279.0°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#34337E
RGB	rgb(52, 51, 126)
HSL	hsl(241, 42%, 35%)
HSV	hsv(241, 60%, 49%)
CMYK	cmyk(58.7%, 59.5%, 0%, 50.6%)
CIE-LAB	lab(25.57, 23.84, -42.55)
CIE-LCH	lch(25.57, 48.78, 299.26°)
OKLab	oklab(36.8% 0.0194 -0.122)
OKLCH	oklch(36.8% 0.124 279)
XYZ	xyz(6.3647, 4.6036, 20.2878)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34337E #7D7E33

analogous

#33587E #34337E #5A337E

triadic

#34337E #7E3433 #337E34

tetradic

#34337E #7E3358 #7D7E33 #337E5A

square

#34337E #7E3358 #7D7E33 #337E5A

split-complementary

#34337E #7E5A33 #587E33

monochromatic

#101027 #222152 #34337E #4645AA #6A69C2

Accessibility & contrast

On white

10.93

#34337E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#34337E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34337E

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34337E	#FFFFFF	#000000	##FFFFFF
##34337E	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004081

Deuteranopia (green-blind)

#003A7C

Tritanopia (blue-blind)

#0B4553

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #34337e;
/* rgb */ color: rgb(52, 51, 126);
/* oklch */ color: oklch(36.8% 0.124 279.0);

Tailwind

colors: {
  custom: {
    50: '#736aa4',
    500: '#34337e',
    950: '#000000',
  },
}

SCSS

$custom: #34337e;
$custom-light: #736aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#34337e",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 126
  },
  "hsl": {
    "h": 240.8,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36803,
    "c": 0.12357,
    "h": 279
  },
  "luminance": 0.04604
}

Semantic roles & 50–950 ramp

primary

#34337E

secondary

#A9AA63

accent

#D256D1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #34337E

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

Preview Lab → · Contrast checker → · Palette generator →