#34358B#34358B

#34358B is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.3% C 0.140 H 277.0°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#34358B
RGB	rgb(52, 53, 139)
HSL	hsl(239, 46%, 37%)
HSV	hsv(239, 63%, 55%)
CMYK	cmyk(62.6%, 61.9%, 0%, 45.5%)
CIE-LAB	lab(27.13, 27.10, -48.15)
CIE-LCH	lch(27.13, 55.25, 299.37°)
OKLab	oklab(38.28% 0.0171 -0.1385)
OKLCH	oklch(38.28% 0.14 277)
XYZ	xyz(7.3480, 5.1398, 25.0260)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34358B #8B8A34

analogous

#34618B #34358B #5E348B

triadic

#34358B #8B3435 #358B34

tetradic

#34358B #8B3461 #8B8A34 #348B5E

square

#34358B #8B3461 #8B8A34 #348B5E

split-complementary

#34358B #8B5E34 #618B34

monochromatic

#131332 #23245E #34358B #4546B8 #7071C9

Accessibility & contrast

On white

10.36

#34358B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#34358B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34358B

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34358B	#FFFFFF	#000000	##FFFFFF
##34358B	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448E

Deuteranopia (green-blind)

#003C89

Tritanopia (blue-blind)

#004A5A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #34358b;
/* rgb */ color: rgb(52, 53, 139);
/* oklch */ color: oklch(38.3% 0.140 277.0);

Tailwind

colors: {
  custom: {
    50: '#756cae',
    500: '#34358b',
    950: '#000000',
  },
}

SCSS

$custom: #34358b;
$custom-light: #756cae;
$custom-dark: #000000;

JSON

{
  "hex": "#34358b",
  "rgb": {
    "r": 52,
    "g": 53,
    "b": 139
  },
  "hsl": {
    "h": 239.31,
    "s": 45.55,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38279,
    "c": 0.13953,
    "h": 277
  },
  "luminance": 0.0514
}

Semantic roles & 50–950 ramp

primary

#34358B

secondary

#B2B169

accent

#D453D5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #34358B

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

Preview Lab → · Contrast checker → · Palette generator →