#234584#234584

#234584 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.1% C 0.113 H 261.5°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#234584
RGB	rgb(35, 69, 132)
HSL	hsl(219, 58%, 33%)
HSV	hsv(219, 73%, 52%)
CMYK	cmyk(73.5%, 47.7%, 0%, 48.2%)
CIE-LAB	lab(30.11, 10.70, -39.05)
CIE-LCH	lch(30.11, 40.48, 285.33°)
OKLab	oklab(40.1% -0.0168 -0.1119)
OKLCH	oklch(40.1% 0.113 261.5)
XYZ	xyz(6.9846, 6.2788, 22.6691)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234584 #846223

analogous

#237584 #234584 #312384

triadic

#234584 #842345 #458423

tetradic

#234584 #842375 #846223 #238431

square

#234584 #842375 #846223 #238431

split-complementary

#234584 #843123 #758423

monochromatic

#091223 #162C54 #234584 #305EB4 #517ED1

Accessibility & contrast

On white

9.31

#234584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#234584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234584

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234584	#FFFFFF	#000000	##FFFFFF
##234584	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244C86

Deuteranopia (green-blind)

#0F4383

Tritanopia (blue-blind)

#00545E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #234584;
/* rgb */ color: rgb(35, 69, 132);
/* oklch */ color: oklch(40.1% 0.113 261.5);

Tailwind

colors: {
  custom: {
    50: '#6b78a8',
    500: '#234584',
    950: '#000000',
  },
}

SCSS

$custom: #234584;
$custom-light: #6b78a8;
$custom-dark: #000000;

JSON

{
  "hex": "#234584",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 132
  },
  "hsl": {
    "h": 218.969,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40095,
    "c": 0.11313,
    "h": 261.5
  },
  "luminance": 0.0628
}

Semantic roles & 50–950 ramp

primary

#234584

secondary

#B4914E

accent

#AB46E1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #234584

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

Preview Lab → · Contrast checker → · Palette generator →