#232D79#232D79

#232D79 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.0% C 0.129 H 271.9°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#232D79
RGB	rgb(35, 45, 121)
HSL	hsl(233, 55%, 31%)
HSV	hsv(233, 71%, 47%)
CMYK	cmyk(71.1%, 62.8%, 0%, 52.5%)
CIE-LAB	lab(22.35, 23.05, -44.68)
CIE-LCH	lch(22.35, 50.27, 297.29°)
OKLab	oklab(33.97% 0.0043 -0.1288)
OKLCH	oklch(33.97% 0.129 271.9)
XYZ	xyz(5.0815, 3.6141, 18.5152)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D79 #796F23

analogous

#235879 #232D79 #442379

triadic

#232D79 #79232D #2D7923

tetradic

#232D79 #792358 #796F23 #237944

square

#232D79 #792358 #796F23 #237944

split-complementary

#232D79 #794423 #587923

monochromatic

#080A1A #151B4A #232D79 #313FA8 #4B5ACB

Accessibility & contrast

On white

12.19

#232D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#232D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D79

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D79	#FFFFFF	#000000	##FFFFFF
##232D79	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#003278

Tritanopia (blue-blind)

#00404E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #232d79;
/* rgb */ color: rgb(35, 45, 121);
/* oklch */ color: oklch(34.0% 0.129 271.9);

Tailwind

colors: {
  custom: {
    50: '#6a65a0',
    500: '#232d79',
    950: '#000000',
  },
}

SCSS

$custom: #232d79;
$custom-light: #6a65a0;
$custom-dark: #000000;

JSON

{
  "hex": "#232d79",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 121
  },
  "hsl": {
    "h": 233.023,
    "s": 55.128,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33971,
    "c": 0.1289,
    "h": 271.9
  },
  "luminance": 0.03615
}

Semantic roles & 50–950 ramp

primary

#232D79

secondary

#ACA14C

accent

#CD49DE

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050F

muted

#7A7A7E

Preview Lab

Preview with #232D79

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

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