#232D7A#232D7A

#232D7A is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.130 H 271.9°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#232D7A
RGB	rgb(35, 45, 122)
HSL	hsl(233, 55%, 31%)
HSV	hsv(233, 71%, 48%)
CMYK	cmyk(71.3%, 63.1%, 0%, 52.2%)
CIE-LAB	lab(22.44, 23.43, -45.17)
CIE-LCH	lch(22.44, 50.89, 297.42°)
OKLab	oklab(34.06% 0.0042 -0.1303)
OKLCH	oklch(34.06% 0.13 271.9)
XYZ	xyz(5.1432, 3.6387, 18.8399)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D7A #7A7023

analogous

#23587A #232D7A #44237A

triadic

#232D7A #7A232D #2D7A23

tetradic

#232D7A #7A2358 #7A7023 #237A44

square

#232D7A #7A2358 #7A7023 #237A44

split-complementary

#232D7A #7A4423 #587A23

monochromatic

#080A1B #151B4A #232D7A #313FAA #4C5ACC

Accessibility & contrast

On white

12.15

#232D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#232D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D7A

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D7A	#FFFFFF	#000000	##FFFFFF
##232D7A	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7D

Deuteranopia (green-blind)

#003278

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #232d7a;
/* rgb */ color: rgb(35, 45, 122);
/* oklch */ color: oklch(34.1% 0.130 271.9);

Tailwind

colors: {
  custom: {
    50: '#6a65a1',
    500: '#232d7a',
    950: '#000000',
  },
}

SCSS

$custom: #232d7a;
$custom-light: #6a65a1;
$custom-dark: #000000;

JSON

{
  "hex": "#232d7a",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 122
  },
  "hsl": {
    "h": 233.103,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34063,
    "c": 0.13035,
    "h": 271.9
  },
  "luminance": 0.03639
}

Semantic roles & 50–950 ramp

primary

#232D7A

secondary

#ADA24C

accent

#CE49DF

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #232D7A

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

Preview Lab → · Contrast checker → · Palette generator →