#34319B#34319B

#34319B is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.0% C 0.166 H 276.6°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#34319B
RGB	rgb(52, 49, 155)
HSL	hsl(242, 52%, 40%)
HSV	hsv(242, 68%, 61%)
CMYK	cmyk(66.5%, 68.4%, 0%, 39.2%)
CIE-LAB	lab(27.55, 35.25, -57.30)
CIE-LCH	lch(27.55, 67.27, 301.60°)
OKLab	oklab(39.02% 0.0193 -0.1653)
OKLCH	oklch(39.02% 0.166 276.6)
XYZ	xyz(8.4290, 5.2925, 31.5814)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34319B #989B31

analogous

#31639B #34319B #69319B

triadic

#34319B #9B3431 #319B34

tetradic

#34319B #9B3163 #989B31 #319B69

square

#34319B #9B3163 #989B31 #319B69

split-complementary

#34319B #9B6931 #639B31

monochromatic

#15143E #24226D #34319B #4945C4 #7673D3

Accessibility & contrast

On white

10.20

#34319B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#34319B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34319B

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34319B	#FFFFFF	#000000	##FFFFFF
##34319B	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469E

Deuteranopia (green-blind)

#003C99

Tritanopia (blue-blind)

#004D62

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #34319b;
/* rgb */ color: rgb(52, 49, 155);
/* oklch */ color: oklch(39.0% 0.166 276.6);

Tailwind

colors: {
  custom: {
    50: '#796ab9',
    500: '#34319b',
    950: '#000000',
  },
}

SCSS

$custom: #34319b;
$custom-light: #796ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#34319b",
  "rgb": {
    "r": 52,
    "g": 49,
    "b": 155
  },
  "hsl": {
    "h": 241.698,
    "s": 51.961,
    "l": 40
  },
  "oklch": {
    "l": 0.39019,
    "c": 0.16647,
    "h": 276.6
  },
  "luminance": 0.05293
}

Semantic roles & 50–950 ramp

primary

#34319B

secondary

#B9BB6D

accent

#DB4CD7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #34319B

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

Preview Lab → · Contrast checker → · Palette generator →