#232C74#232C74

#232C74 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.3% C 0.123 H 272.4°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#232C74
RGB	rgb(35, 44, 116)
HSL	hsl(233, 54%, 30%)
HSV	hsv(233, 70%, 45%)
CMYK	cmyk(69.8%, 62.1%, 0%, 54.5%)
CIE-LAB	lab(21.65, 21.82, -42.63)
CIE-LCH	lch(21.65, 47.89, 297.11°)
OKLab	oklab(33.32% 0.0052 -0.1228)
OKLCH	oklch(33.32% 0.123 272.4)
XYZ	xyz(4.7451, 3.4192, 16.9295)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C74 #746B23

analogous

#235574 #232C74 #422374

triadic

#232C74 #74232C #2C7423

tetradic

#232C74 #742355 #746B23 #237442

square

#232C74 #742355 #746B23 #237442

split-complementary

#232C74 #744223 #557423

monochromatic

#070918 #151A45 #232C74 #313EA3 #4957C8

Accessibility & contrast

On white

12.47

#232C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#232C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C74

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C74	#FFFFFF	#000000	##FFFFFF
##232C74	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003876

Deuteranopia (green-blind)

#003073

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #232c74;
/* rgb */ color: rgb(35, 44, 116);
/* oklch */ color: oklch(33.3% 0.123 272.4);

Tailwind

colors: {
  custom: {
    50: '#69659d',
    500: '#232c74',
    950: '#000000',
  },
}

SCSS

$custom: #232c74;
$custom-light: #69659d;
$custom-dark: #000000;

JSON

{
  "hex": "#232c74",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 116
  },
  "hsl": {
    "h": 233.333,
    "s": 53.642,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33316,
    "c": 0.12293,
    "h": 272.4
  },
  "luminance": 0.0342
}

Semantic roles & 50–950 ramp

primary

#232C74

secondary

#A79D4C

accent

#CD4BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #232C74

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

Preview Lab → · Contrast checker → · Palette generator →