#34398C#34398C

#34398C is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.1% C 0.136 H 275.6°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#34398C
RGB	rgb(52, 57, 140)
HSL	hsl(237, 46%, 38%)
HSV	hsv(237, 63%, 55%)
CMYK	cmyk(62.9%, 59.3%, 0%, 45.1%)
CIE-LAB	lab(28.25, 24.80, -46.96)
CIE-LCH	lch(28.25, 53.10, 297.84°)
OKLab	oklab(39.13% 0.0132 -0.1349)
OKLCH	oklch(39.13% 0.136 275.6)
XYZ	xyz(7.6114, 5.5492, 25.4759)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34398C #8C8734

analogous

#34658C #34398C #5B348C

triadic

#34398C #8C3439 #398C34

tetradic

#34398C #8C3465 #8C8734 #348C5B

square

#34398C #8C3465 #8C8734 #348C5B

split-complementary

#34398C #8C5B34 #658C34

monochromatic

#131533 #23275F #34398C #454BB9 #7075CA

Accessibility & contrast

On white

9.95

#34398C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#34398C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34398C

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34398C	#FFFFFF	#000000	##FFFFFF
##34398C	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468F

Deuteranopia (green-blind)

#003F8A

Tritanopia (blue-blind)

#004D5C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #34398c;
/* rgb */ color: rgb(52, 57, 140);
/* oklch */ color: oklch(39.1% 0.136 275.6);

Tailwind

colors: {
  custom: {
    50: '#756fae',
    500: '#34398c',
    950: '#000000',
  },
}

SCSS

$custom: #34398c;
$custom-light: #756fae;
$custom-dark: #000000;

JSON

{
  "hex": "#34398c",
  "rgb": {
    "r": 52,
    "g": 57,
    "b": 140
  },
  "hsl": {
    "h": 236.591,
    "s": 45.833,
    "l": 37.647
  },
  "oklch": {
    "l": 0.3913,
    "c": 0.13557,
    "h": 275.6
  },
  "luminance": 0.0555
}

Semantic roles & 50–950 ramp

primary

#34398C

secondary

#B2AE6A

accent

#CE52D5

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #34398C

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

Preview Lab → · Contrast checker → · Palette generator →