#233273#233273

#233273 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.5% C 0.113 H 269.7°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#233273
RGB	rgb(35, 50, 115)
HSL	hsl(229, 53%, 29%)
HSV	hsv(229, 70%, 45%)
CMYK	cmyk(69.6%, 56.5%, 0%, 54.9%)
CIE-LAB	lab(23.26, 17.22, -39.38)
CIE-LCH	lch(23.26, 42.98, 293.62°)
OKLab	oklab(34.49% -0.0005 -0.1132)
OKLCH	oklch(34.49% 0.113 269.7)
XYZ	xyz(4.9272, 3.8759, 16.7048)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233273 #736423

analogous

#235A73 #233273 #3C2373

triadic

#233273 #732332 #327323

tetradic

#233273 #73235A #736423 #23733C

square

#233273 #73235A #736423 #23733C

split-complementary

#233273 #733C23 #5A7323

monochromatic

#070A17 #151E44 #233273 #3146A2 #4961C8

Accessibility & contrast

On white

11.83

#233273 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#233273 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233273

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233273	#FFFFFF	#000000	##FFFFFF
##233273	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033B75

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #233273;
/* rgb */ color: rgb(35, 50, 115);
/* oklch */ color: oklch(34.5% 0.113 269.7);

Tailwind

colors: {
  custom: {
    50: '#68699c',
    500: '#233273',
    950: '#000000',
  },
}

SCSS

$custom: #233273;
$custom-light: #68699c;
$custom-dark: #000000;

JSON

{
  "hex": "#233273",
  "rgb": {
    "r": 35,
    "g": 50,
    "b": 115
  },
  "hsl": {
    "h": 228.75,
    "s": 53.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34491,
    "c": 0.11319,
    "h": 269.7
  },
  "luminance": 0.03876
}

Semantic roles & 50–950 ramp

primary

#233273

secondary

#A6954C

accent

#C14BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #233273

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

Preview Lab → · Contrast checker → · Palette generator →