#232A79#232A79

#232A79 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.4% C 0.133 H 272.9°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#232A79
RGB	rgb(35, 42, 121)
HSL	hsl(235, 55%, 31%)
HSV	hsv(235, 71%, 47%)
CMYK	cmyk(71.1%, 65.3%, 0%, 52.5%)
CIE-LAB	lab(21.55, 25.11, -45.98)
CIE-LCH	lch(21.55, 52.39, 298.64°)
OKLab	oklab(33.38% 0.0068 -0.1327)
OKLCH	oklch(33.38% 0.133 272.9)
XYZ	xyz(4.9711, 3.3933, 18.4784)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232A79 #797223

analogous

#235579 #232A79 #472379

triadic

#232A79 #79232A #2A7923

tetradic

#232A79 #792355 #797223 #237947

square

#232A79 #792355 #797223 #237947

split-complementary

#232A79 #794723 #557923

monochromatic

#08091A #151A4A #232A79 #313AA8 #4B56CB

Accessibility & contrast

On white

12.51

#232A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#232A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232A79

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232A79	#FFFFFF	#000000	##FFFFFF
##232A79	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387C

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#003E4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #232a79;
/* rgb */ color: rgb(35, 42, 121);
/* oklch */ color: oklch(33.4% 0.133 272.9);

Tailwind

colors: {
  custom: {
    50: '#6a63a0',
    500: '#232a79',
    950: '#000000',
  },
}

SCSS

$custom: #232a79;
$custom-light: #6a63a0;
$custom-dark: #000000;

JSON

{
  "hex": "#232a79",
  "rgb": {
    "r": 35,
    "g": 42,
    "b": 121
  },
  "hsl": {
    "h": 235.116,
    "s": 55.128,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33383,
    "c": 0.13285,
    "h": 272.9
  },
  "luminance": 0.03394
}

Semantic roles & 50–950 ramp

primary

#232A79

secondary

#ACA44C

accent

#D249DE

background

#F6F5FA

surface

#ECEAF3

border

#C7C6CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #232A79

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

Preview Lab → · Contrast checker → · Palette generator →