#234391#234391

#234391 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.6% C 0.135 H 264.4°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#234391
RGB	rgb(35, 67, 145)
HSL	hsl(223, 61%, 35%)
HSV	hsv(223, 76%, 57%)
CMYK	cmyk(75.9%, 53.8%, 0%, 43.1%)
CIE-LAB	lab(30.44, 17.21, -46.53)
CIE-LCH	lch(30.44, 49.61, 290.30°)
OKLab	oklab(40.64% -0.0132 -0.1339)
OKLCH	oklch(40.64% 0.135 264.4)
XYZ	xyz(7.8093, 6.4151, 27.6092)
Luminance	0.0642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234391 #917123

analogous

#237A91 #234391 #3A2391

triadic

#234391 #912343 #439123

tetradic

#234391 #91237A #917123 #23913A

square

#234391 #91237A #917123 #23913A

split-complementary

#234391 #913A23 #7A9123

monochromatic

#0B152E #172C60 #234391 #2F5AC2 #587DD7

Accessibility & contrast

On white

9.20

#234391 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#234391 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234391

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234391	#FFFFFF	#000000	##FFFFFF
##234391	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C4D94

Deuteranopia (green-blind)

#00438F

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #234391;
/* rgb */ color: rgb(35, 67, 145);
/* oklch */ color: oklch(40.6% 0.135 264.4);

Tailwind

colors: {
  custom: {
    50: '#6e76b2',
    500: '#234391',
    950: '#000000',
  },
}

SCSS

$custom: #234391;
$custom-light: #6e76b2;
$custom-dark: #000000;

JSON

{
  "hex": "#234391",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 145
  },
  "hsl": {
    "h": 222.545,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40642,
    "c": 0.13457,
    "h": 264.4
  },
  "luminance": 0.06416
}

Semantic roles & 50–950 ramp

primary

#234391

secondary

#BB9D55

accent

#B544E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #234391

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

Preview Lab → · Contrast checker → · Palette generator →