#232C9E#232C9E

#232C9E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.4% C 0.180 H 270.6°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#232C9E
RGB	rgb(35, 44, 158)
HSL	hsl(236, 64%, 38%)
HSV	hsv(236, 78%, 62%)
CMYK	cmyk(77.8%, 72.2%, 0%, 38%)
CIE-LAB	lab(25.64, 37.44, -62.31)
CIE-LCH	lch(25.64, 72.69, 301.00°)
OKLab	oklab(37.45% 0.0018 -0.1804)
OKLCH	oklch(37.45% 0.18 270.6)
XYZ	xyz(7.7633, 4.6265, 32.8250)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C9E #9E9523

analogous

#23699E #232C9E #58239E

triadic

#232C9E #9E232C #2C9E23

tetradic

#232C9E #9E2369 #9E9523 #239E58

square

#232C9E #9E2369 #9E9523 #239E58

split-complementary

#232C9E #9E5823 #699E23

monochromatic

#0D103A #181E6C #232C9E #2E3AD0 #6069DC

Accessibility & contrast

On white

10.91

#232C9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#232C9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C9E

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C9E	#FFFFFF	#000000	##FFFFFF
##232C9E	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A1

Deuteranopia (green-blind)

#00379C

Tritanopia (blue-blind)

#004C62

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #232c9e;
/* rgb */ color: rgb(35, 44, 158);
/* oklch */ color: oklch(37.4% 0.180 270.6);

Tailwind

colors: {
  custom: {
    50: '#7366bc',
    500: '#232c9e',
    950: '#000000',
  },
}

SCSS

$custom: #232c9e;
$custom-light: #7366bc;
$custom-dark: #000000;

JSON

{
  "hex": "#232c9e",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 158
  },
  "hsl": {
    "h": 235.61,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37448,
    "c": 0.18041,
    "h": 270.6
  },
  "luminance": 0.04627
}

Semantic roles & 50–950 ramp

primary

#232C9E

secondary

#C1B95C

accent

#DB41E7

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #232C9E

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

Preview Lab → · Contrast checker → · Palette generator →