#34368B#34368B

#34368B is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.5% C 0.138 H 276.7°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#34368B
RGB	rgb(52, 54, 139)
HSL	hsl(239, 46%, 37%)
HSV	hsv(239, 63%, 55%)
CMYK	cmyk(62.6%, 61.2%, 0%, 45.5%)
CIE-LAB	lab(27.39, 26.44, -47.73)
CIE-LCH	lch(27.39, 54.57, 298.98°)
OKLab	oklab(38.47% 0.0161 -0.1372)
OKLCH	oklch(38.47% 0.138 276.7)
XYZ	xyz(7.3940, 5.2319, 25.0413)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34368B #8B8934

analogous

#34618B #34368B #5E348B

triadic

#34368B #8B3436 #368B34

tetradic

#34368B #8B3461 #8B8934 #348B5E

square

#34368B #8B3461 #8B8934 #348B5E

split-complementary

#34368B #8B5E34 #618B34

monochromatic

#131332 #23255E #34368B #4547B8 #7072C9

Accessibility & contrast

On white

10.26

#34368B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#34368B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34368B

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34368B	#FFFFFF	#000000	##FFFFFF
##34368B	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448E

Deuteranopia (green-blind)

#003D89

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #34368b;
/* rgb */ color: rgb(52, 54, 139);
/* oklch */ color: oklch(38.5% 0.138 276.7);

Tailwind

colors: {
  custom: {
    50: '#756dae',
    500: '#34368b',
    950: '#000000',
  },
}

SCSS

$custom: #34368b;
$custom-light: #756dae;
$custom-dark: #000000;

JSON

{
  "hex": "#34368b",
  "rgb": {
    "r": 52,
    "g": 54,
    "b": 139
  },
  "hsl": {
    "h": 238.621,
    "s": 45.55,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38468,
    "c": 0.13819,
    "h": 276.7
  },
  "luminance": 0.05232
}

Semantic roles & 50–950 ramp

primary

#34368B

secondary

#B2B069

accent

#D253D5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #34368B

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

Preview Lab → · Contrast checker → · Palette generator →