#34359D#34359D

#34359D is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.9% C 0.164 H 275.6°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#34359D
RGB	rgb(52, 53, 157)
HSL	hsl(239, 50%, 41%)
HSV	hsv(239, 67%, 62%)
CMYK	cmyk(66.9%, 66.2%, 0%, 38.4%)
CIE-LAB	lab(28.67, 33.43, -56.69)
CIE-LCH	lch(28.67, 65.81, 300.53°)
OKLab	oklab(39.88% 0.0159 -0.1635)
OKLCH	oklch(39.88% 0.164 275.6)
XYZ	xyz(8.7731, 5.7098, 32.5315)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34359D #9D9C34

analogous

#34699D #34359D #67349D

triadic

#34359D #9D3435 #359D34

tetradic

#34359D #9D3469 #9D9C34 #349D67

square

#34359D #9D3469 #9D9C34 #349D67

split-complementary

#34359D #9D6734 #699D34

monochromatic

#161641 #25256F #34359D #4B4CC3 #797AD3

Accessibility & contrast

On white

9.80

#34359D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#34359D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34359D

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34359D	#FFFFFF	#000000	##FFFFFF
##34359D	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A0

Deuteranopia (green-blind)

#003F9B

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #34359d;
/* rgb */ color: rgb(52, 53, 157);
/* oklch */ color: oklch(39.9% 0.164 275.6);

Tailwind

colors: {
  custom: {
    50: '#796cbb',
    500: '#34359d',
    950: '#000000',
  },
}

SCSS

$custom: #34359d;
$custom-light: #796cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#34359d",
  "rgb": {
    "r": 52,
    "g": 53,
    "b": 157
  },
  "hsl": {
    "h": 239.429,
    "s": 50.239,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39884,
    "c": 0.16432,
    "h": 275.6
  },
  "luminance": 0.05711
}

Semantic roles & 50–950 ramp

primary

#34359D

secondary

#BBBA72

accent

#D84EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #34359D

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

Preview Lab → · Contrast checker → · Palette generator →