#234388#234388

#234388 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.122 H 263.3°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#234388
RGB	rgb(35, 67, 136)
HSL	hsl(221, 59%, 34%)
HSV	hsv(221, 74%, 53%)
CMYK	cmyk(74.3%, 50.7%, 0%, 46.7%)
CIE-LAB	lab(29.78, 13.65, -42.04)
CIE-LCH	lch(29.78, 44.20, 287.99°)
OKLab	oklab(39.94% -0.0143 -0.1207)
OKLCH	oklch(39.94% 0.122 263.3)
XYZ	xyz(7.1426, 6.1484, 24.0981)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234388 #886823

analogous

#237588 #234388 #352388

triadic

#234388 #882343 #438823

tetradic

#234388 #882375 #886823 #238835

square

#234388 #882375 #886823 #238835

split-complementary

#234388 #883523 #758823

monochromatic

#0A1327 #162B57 #234388 #305BB9 #537BD3

Accessibility & contrast

On white

9.42

#234388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#234388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234388

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234388	#FFFFFF	#000000	##FFFFFF
##234388	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4B8B

Deuteranopia (green-blind)

#004287

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #234388;
/* rgb */ color: rgb(35, 67, 136);
/* oklch */ color: oklch(39.9% 0.122 263.3);

Tailwind

colors: {
  custom: {
    50: '#6c76ab',
    500: '#234388',
    950: '#000000',
  },
}

SCSS

$custom: #234388;
$custom-light: #6c76ab;
$custom-dark: #000000;

JSON

{
  "hex": "#234388",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 136
  },
  "hsl": {
    "h": 220.99,
    "s": 59.064,
    "l": 33.529
  },
  "oklch": {
    "l": 0.39937,
    "c": 0.12156,
    "h": 263.3
  },
  "luminance": 0.06149
}

Semantic roles & 50–950 ramp

primary

#234388

secondary

#B79650

accent

#B146E2

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #234388

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

Preview Lab → · Contrast checker → · Palette generator →