#232C7C#232C7C

#232C7C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.135 H 272.1°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#232C7C
RGB	rgb(35, 44, 124)
HSL	hsl(234, 56%, 31%)
HSV	hsv(234, 72%, 49%)
CMYK	cmyk(71.8%, 64.5%, 0%, 51.4%)
CIE-LAB	lab(22.35, 24.88, -46.59)
CIE-LCH	lch(22.35, 52.82, 298.11°)
OKLab	oklab(34.05% 0.005 -0.1344)
OKLCH	oklch(34.05% 0.135 272.1)
XYZ	xyz(5.2307, 3.6134, 19.4867)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C7C #7C7323

analogous

#23587C #232C7C #46237C

triadic

#232C7C #7C232C #2C7C23

tetradic

#232C7C #7C2358 #7C7323 #237C46

square

#232C7C #7C2358 #7C7323 #237C46

split-complementary

#232C7C #7C4623 #587C23

monochromatic

#080A1D #161B4C #232C7C #303DAC #4D5ACD

Accessibility & contrast

On white

12.19

#232C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#232C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C7C

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C7C	#FFFFFF	#000000	##FFFFFF
##232C7C	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7F

Deuteranopia (green-blind)

#00317A

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #232c7c;
/* rgb */ color: rgb(35, 44, 124);
/* oklch */ color: oklch(34.1% 0.135 272.1);

Tailwind

colors: {
  custom: {
    50: '#6b65a3',
    500: '#232c7c',
    950: '#000000',
  },
}

SCSS

$custom: #232c7c;
$custom-light: #6b65a3;
$custom-dark: #000000;

JSON

{
  "hex": "#232c7c",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 124
  },
  "hsl": {
    "h": 233.933,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34052,
    "c": 0.13453,
    "h": 272.1
  },
  "luminance": 0.03614
}

Semantic roles & 50–950 ramp

primary

#232C7C

secondary

#AFA54C

accent

#D049DF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #232C7C

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

Preview Lab → · Contrast checker → · Palette generator →