#232D7C#232D7C

#232D7C is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.2% C 0.133 H 271.8°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#232D7C
RGB	rgb(35, 45, 124)
HSL	hsl(233, 56%, 31%)
HSV	hsv(233, 72%, 49%)
CMYK	cmyk(71.8%, 63.7%, 0%, 51.4%)
CIE-LAB	lab(22.61, 24.20, -46.16)
CIE-LCH	lch(22.61, 52.11, 297.67°)
OKLab	oklab(34.25% 0.0042 -0.1332)
OKLCH	oklch(34.25% 0.133 271.8)
XYZ	xyz(5.2684, 3.6888, 19.4992)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D7C #7C7223

analogous

#23597C #232D7C #45237C

triadic

#232D7C #7C232D #2D7C23

tetradic

#232D7C #7C2359 #7C7223 #237C45

square

#232D7C #7C2359 #7C7223 #237C45

split-complementary

#232D7C #7C4523 #597C23

monochromatic

#080A1D #161C4C #232D7C #303EAC #4D5BCD

Accessibility & contrast

On white

12.08

#232D7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#232D7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D7C

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D7C	#FFFFFF	#000000	##FFFFFF
##232D7C	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7F

Deuteranopia (green-blind)

#00327A

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #232d7c;
/* rgb */ color: rgb(35, 45, 124);
/* oklch */ color: oklch(34.2% 0.133 271.8);

Tailwind

colors: {
  custom: {
    50: '#6b65a3',
    500: '#232d7c',
    950: '#000000',
  },
}

SCSS

$custom: #232d7c;
$custom-light: #6b65a3;
$custom-dark: #000000;

JSON

{
  "hex": "#232d7c",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 124
  },
  "hsl": {
    "h": 233.258,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34247,
    "c": 0.13323,
    "h": 271.8
  },
  "luminance": 0.03689
}

Semantic roles & 50–950 ramp

primary

#232D7C

secondary

#AFA34C

accent

#CE49DF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #232D7C

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

Preview Lab → · Contrast checker → · Palette generator →