#234289#234289

#234289 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.8% C 0.124 H 263.9°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#234289
RGB	rgb(35, 66, 137)
HSL	hsl(222, 59%, 34%)
HSV	hsv(222, 74%, 54%)
CMYK	cmyk(74.5%, 51.8%, 0%, 46.3%)
CIE-LAB	lab(29.56, 14.74, -43.02)
CIE-LCH	lch(29.56, 45.47, 288.91°)
OKLab	oklab(39.79% -0.0132 -0.1236)
OKLCH	oklch(39.79% 0.124 263.9)
XYZ	xyz(7.1551, 6.0591, 24.4545)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234289 #896A23

analogous

#237589 #234289 #372389

triadic

#234289 #892342 #428923

tetradic

#234289 #892375 #896A23 #238937

square

#234289 #892375 #896A23 #238937

split-complementary

#234289 #893723 #758923

monochromatic

#0A1328 #172B58 #234289 #2F59BA #537AD3

Accessibility & contrast

On white

9.49

#234289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#234289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234289

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234289	#FFFFFF	#000000	##FFFFFF
##234289	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174B8C

Deuteranopia (green-blind)

#004188

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #234289;
/* rgb */ color: rgb(35, 66, 137);
/* oklch */ color: oklch(39.8% 0.124 263.9);

Tailwind

colors: {
  custom: {
    50: '#6c75ac',
    500: '#234289',
    950: '#000000',
  },
}

SCSS

$custom: #234289;
$custom-light: #6c75ac;
$custom-dark: #000000;

JSON

{
  "hex": "#234289",
  "rgb": {
    "r": 35,
    "g": 66,
    "b": 137
  },
  "hsl": {
    "h": 221.765,
    "s": 59.302,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3979,
    "c": 0.12433,
    "h": 263.9
  },
  "luminance": 0.0606
}

Semantic roles & 50–950 ramp

primary

#234289

secondary

#B79851

accent

#B345E2

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #234289

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

Preview Lab → · Contrast checker → · Palette generator →