#34389C#34389C

#34389C is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.3% C 0.159 H 274.9°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#34389C
RGB	rgb(52, 56, 156)
HSL	hsl(238, 50%, 41%)
HSV	hsv(238, 67%, 61%)
CMYK	cmyk(66.7%, 64.1%, 0%, 38.8%)
CIE-LAB	lab(29.31, 31.16, -55.04)
CIE-LCH	lch(29.31, 63.25, 299.52°)
OKLab	oklab(40.32% 0.0136 -0.1587)
OKLCH	oklch(40.32% 0.159 274.9)
XYZ	xyz(8.8291, 5.9579, 32.1308)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34389C #9C9834

analogous

#346C9C #34389C #64349C

triadic

#34389C #9C3438 #389C34

tetradic

#34389C #9C346C #9C9834 #349C64

square

#34389C #9C346C #9C9834 #349C64

split-complementary

#34389C #9C6434 #6C9C34

monochromatic

#151740 #25286E #34389C #4A4FC3 #787CD2

Accessibility & contrast

On white

9.58

#34389C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#34389C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34389C

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34389C	#FFFFFF	#000000	##FFFFFF
##34389C	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9F

Deuteranopia (green-blind)

#00409A

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #34389c;
/* rgb */ color: rgb(52, 56, 156);
/* oklch */ color: oklch(40.3% 0.159 274.9);

Tailwind

colors: {
  custom: {
    50: '#796fba',
    500: '#34389c',
    950: '#000000',
  },
}

SCSS

$custom: #34389c;
$custom-light: #796fba;
$custom-dark: #000000;

JSON

{
  "hex": "#34389c",
  "rgb": {
    "r": 52,
    "g": 56,
    "b": 156
  },
  "hsl": {
    "h": 237.692,
    "s": 50,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40323,
    "c": 0.15927,
    "h": 274.9
  },
  "luminance": 0.05959
}

Semantic roles & 50–950 ramp

primary

#34389C

secondary

#BBB871

accent

#D44EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #34389C

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

Preview Lab → · Contrast checker → · Palette generator →