#233169#233169

#233169 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.5% C 0.099 H 269.8°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#233169
RGB	rgb(35, 49, 105)
HSL	hsl(228, 50%, 27%)
HSV	hsv(228, 67%, 41%)
CMYK	cmyk(66.7%, 53.3%, 0%, 58.8%)
CIE-LAB	lab(22.21, 14.03, -34.64)
CIE-LCH	lch(22.21, 37.37, 292.04°)
OKLab	oklab(33.46% -0.0004 -0.0993)
OKLCH	oklch(33.46% 0.099 269.8)
XYZ	xyz(4.3404, 3.5735, 13.8229)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233169 #695B23

analogous

#235469 #233169 #382369

triadic

#233169 #692331 #316923

tetradic

#233169 #692354 #695B23 #236938

square

#233169 #692354 #695B23 #236938

split-complementary

#233169 #693823 #546923

monochromatic

#080B17 #141C3B #233169 #324697 #455EC1

Accessibility & contrast

On white

12.25

#233169 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#233169 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233169

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233169	#FFFFFF	#000000	##FFFFFF
##233169	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12386B

Deuteranopia (green-blind)

#013268

Tritanopia (blue-blind)

#003E48

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #233169;
/* rgb */ color: rgb(35, 49, 105);
/* oklch */ color: oklch(33.5% 0.099 269.8);

Tailwind

colors: {
  custom: {
    50: '#666894',
    500: '#233169',
    950: '#000000',
  },
}

SCSS

$custom: #233169;
$custom-light: #666894;
$custom-dark: #000000;

JSON

{
  "hex": "#233169",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 105
  },
  "hsl": {
    "h": 228,
    "s": 50,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33459,
    "c": 0.09926,
    "h": 269.8
  },
  "luminance": 0.03574
}

Semantic roles & 50–950 ramp

primary

#233169

secondary

#9C8C4B

accent

#BE4EDA

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #233169

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

Preview Lab → · Contrast checker → · Palette generator →