#233189#233189

#233189 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.146 H 270.3°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#233189
RGB	rgb(35, 49, 137)
HSL	hsl(232, 59%, 34%)
HSV	hsv(232, 74%, 54%)
CMYK	cmyk(74.5%, 64.2%, 0%, 46.3%)
CIE-LAB	lab(24.83, 26.43, -50.71)
CIE-LCH	lch(24.83, 57.19, 297.53°)
OKLab	oklab(36.24% 0.0007 -0.1465)
OKLCH	oklch(36.24% 0.146 270.3)
XYZ	xyz(6.3053, 4.3594, 24.1712)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233189 #897B23

analogous

#236489 #233189 #482389

triadic

#233189 #892331 #318923

tetradic

#233189 #892364 #897B23 #238948

square

#233189 #892364 #897B23 #238948

split-complementary

#233189 #894823 #648923

monochromatic

#0A0E28 #172058 #233189 #2F42BA #5365D3

Accessibility & contrast

On white

11.22

#233189 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#233189 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233189

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233189	#FFFFFF	#000000	##FFFFFF
##233189	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #233189;
/* rgb */ color: rgb(35, 49, 137);
/* oklch */ color: oklch(36.2% 0.146 270.3);

Tailwind

colors: {
  custom: {
    50: '#6e69ac',
    500: '#233189',
    950: '#000000',
  },
}

SCSS

$custom: #233189;
$custom-light: #6e69ac;
$custom-dark: #000000;

JSON

{
  "hex": "#233189",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 137
  },
  "hsl": {
    "h": 231.765,
    "s": 59.302,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36237,
    "c": 0.14648,
    "h": 270.3
  },
  "luminance": 0.0436
}

Semantic roles & 50–950 ramp

primary

#233189

secondary

#B7A951

accent

#CD45E2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #233189

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

Preview Lab → · Contrast checker → · Palette generator →