#34318D#34318D

#34318D is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.7% C 0.148 H 278.1°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#34318D
RGB	rgb(52, 49, 141)
HSL	hsl(242, 48%, 37%)
HSV	hsv(242, 65%, 55%)
CMYK	cmyk(63.1%, 65.2%, 0%, 44.7%)
CIE-LAB	lab(26.30, 30.41, -50.74)
CIE-LCH	lch(26.30, 59.15, 300.93°)
OKLab	oklab(37.72% 0.0207 -0.1461)
OKLCH	oklch(37.72% 0.148 278.1)
XYZ	xyz(7.3207, 4.8492, 25.7444)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34318D #8A8D31

analogous

#315C8D #34318D #62318D

triadic

#34318D #8D3431 #318D34

tetradic

#34318D #8D315C #8A8D31 #318D62

square

#34318D #8D315C #8A8D31 #318D62

split-complementary

#34318D #8D6231 #5C8D31

monochromatic

#131132 #232160 #34318D #4541BA #6F6CCC

Accessibility & contrast

On white

10.66

#34318D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#34318D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34318D

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34318D	#FFFFFF	#000000	##FFFFFF
##34318D	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004290

Deuteranopia (green-blind)

#003A8B

Tritanopia (blue-blind)

#00485A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #34318d;
/* rgb */ color: rgb(52, 49, 141);
/* oklch */ color: oklch(37.7% 0.148 278.1);

Tailwind

colors: {
  custom: {
    50: '#7669af',
    500: '#34318d',
    950: '#000000',
  },
}

SCSS

$custom: #34318d;
$custom-light: #7669af;
$custom-dark: #000000;

JSON

{
  "hex": "#34318d",
  "rgb": {
    "r": 52,
    "g": 49,
    "b": 141
  },
  "hsl": {
    "h": 241.957,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37723,
    "c": 0.14757,
    "h": 278.1
  },
  "luminance": 0.0485
}

Semantic roles & 50–950 ramp

primary

#34318D

secondary

#B1B466

accent

#D850D4

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #34318D

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

Preview Lab → · Contrast checker → · Palette generator →