#232A7A#232A7A

#232A7A is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.134 H 272.9°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#232A7A
RGB	rgb(35, 42, 122)
HSL	hsl(235, 55%, 31%)
HSV	hsv(235, 71%, 48%)
CMYK	cmyk(71.3%, 65.6%, 0%, 52.2%)
CIE-LAB	lab(21.65, 25.49, -46.47)
CIE-LCH	lch(21.65, 53.00, 298.75°)
OKLab	oklab(33.48% 0.0067 -0.1341)
OKLCH	oklch(33.48% 0.134 272.9)
XYZ	xyz(5.0328, 3.4179, 18.8031)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232A7A #7A7323

analogous

#23557A #232A7A #47237A

triadic

#232A7A #7A232A #2A7A23

tetradic

#232A7A #7A2355 #7A7323 #237A47

square

#232A7A #7A2355 #7A7323 #237A47

split-complementary

#232A7A #7A4723 #557A23

monochromatic

#08091B #151A4A #232A7A #313AAA #4C56CC

Accessibility & contrast

On white

12.47

#232A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#232A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232A7A

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232A7A	#FFFFFF	#000000	##FFFFFF
##232A7A	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)

#00387D

Deuteranopia (green-blind)

#003078

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #232a7a;
/* rgb */ color: rgb(35, 42, 122);
/* oklch */ color: oklch(33.5% 0.134 272.9);

Tailwind

colors: {
  custom: {
    50: '#6b63a1',
    500: '#232a7a',
    950: '#000000',
  },
}

SCSS

$custom: #232a7a;
$custom-light: #6b63a1;
$custom-dark: #000000;

JSON

{
  "hex": "#232a7a",
  "rgb": {
    "r": 35,
    "g": 42,
    "b": 122
  },
  "hsl": {
    "h": 235.172,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33478,
    "c": 0.13428,
    "h": 272.9
  },
  "luminance": 0.03418
}

Semantic roles & 50–950 ramp

primary

#232A7A

secondary

#ADA54C

accent

#D349DF

background

#F6F5FA

surface

#ECEAF3

border

#C7C6CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #232A7A

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

Preview Lab → · Contrast checker → · Palette generator →