#34398E#34398E

#34398E is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.3% C 0.138 H 275.5°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#34398E
RGB	rgb(52, 57, 142)
HSL	hsl(237, 46%, 38%)
HSV	hsv(237, 63%, 56%)
CMYK	cmyk(63.4%, 59.9%, 0%, 44.3%)
CIE-LAB	lab(28.40, 25.52, -47.93)
CIE-LCH	lch(28.40, 54.30, 298.03°)
OKLab	oklab(39.3% 0.0132 -0.1378)
OKLCH	oklch(39.3% 0.138 275.5)
XYZ	xyz(7.7602, 5.6087, 26.2596)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34398E #8E8934

analogous

#34668E #34398E #5C348E

triadic

#34398E #8E3439 #398E34

tetradic

#34398E #8E3466 #8E8934 #348E5C

square

#34398E #8E3466 #8E8934 #348E5C

split-complementary

#34398E #8E5C34 #668E34

monochromatic

#131534 #242761 #34398E #444BBB #7176CB

Accessibility & contrast

On white

9.90

#34398E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#34398E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34398E

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34398E	#FFFFFF	#000000	##FFFFFF
##34398E	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004791

Deuteranopia (green-blind)

#003F8C

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #34398e;
/* rgb */ color: rgb(52, 57, 142);
/* oklch */ color: oklch(39.3% 0.138 275.5);

Tailwind

colors: {
  custom: {
    50: '#766fb0',
    500: '#34398e',
    950: '#000000',
  },
}

SCSS

$custom: #34398e;
$custom-light: #766fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#34398e",
  "rgb": {
    "r": 52,
    "g": 57,
    "b": 142
  },
  "hsl": {
    "h": 236.667,
    "s": 46.392,
    "l": 38.039
  },
  "oklch": {
    "l": 0.39296,
    "c": 0.13844,
    "h": 275.5
  },
  "luminance": 0.05609
}

Semantic roles & 50–950 ramp

primary

#34398E

secondary

#B3AF6A

accent

#CF52D6

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #34398E

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

Preview Lab → · Contrast checker → · Palette generator →