#232C9F#232C9F

#232C9F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.6% C 0.182 H 270.5°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#232C9F
RGB	rgb(35, 44, 159)
HSL	hsl(236, 64%, 38%)
HSV	hsv(236, 78%, 62%)
CMYK	cmyk(78%, 72.3%, 0%, 37.6%)
CIE-LAB	lab(25.75, 37.80, -62.75)
CIE-LCH	lch(25.75, 73.25, 301.07°)
OKLab	oklab(37.55% 0.0017 -0.1817)
OKLCH	oklch(37.55% 0.182 270.5)
XYZ	xyz(7.8497, 4.6610, 33.2801)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C9F #9F9623

analogous

#236A9F #232C9F #58239F

triadic

#232C9F #9F232C #2C9F23

tetradic

#232C9F #9F236A #9F9623 #239F58

square

#232C9F #9F236A #9F9623 #239F58

split-complementary

#232C9F #9F5823 #6A9F23

monochromatic

#0D103B #181E6D #232C9F #2E3AD1 #6069DC

Accessibility & contrast

On white

10.87

#232C9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#232C9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C9F

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C9F	#FFFFFF	#000000	##FFFFFF
##232C9F	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A2

Deuteranopia (green-blind)

#00379D

Tritanopia (blue-blind)

#004D62

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #232c9f;
/* rgb */ color: rgb(35, 44, 159);
/* oklch */ color: oklch(37.6% 0.182 270.5);

Tailwind

colors: {
  custom: {
    50: '#7466bd',
    500: '#232c9f',
    950: '#000000',
  },
}

SCSS

$custom: #232c9f;
$custom-light: #7466bd;
$custom-dark: #000000;

JSON

{
  "hex": "#232c9f",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 159
  },
  "hsl": {
    "h": 235.645,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37554,
    "c": 0.18168,
    "h": 270.5
  },
  "luminance": 0.04662
}

Semantic roles & 50–950 ramp

primary

#232C9F

secondary

#C1BA5D

accent

#DB41E7

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #232C9F

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

Preview Lab → · Contrast checker → · Palette generator →