#232397#232397

#232397 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.3% C 0.181 H 272.2°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#232397
RGB	rgb(35, 35, 151)
HSL	hsl(240, 62%, 36%)
HSV	hsv(240, 77%, 59%)
CMYK	cmyk(76.8%, 76.8%, 0%, 40.8%)
CIE-LAB	lab(22.98, 40.37, -62.42)
CIE-LCH	lch(22.98, 74.34, 302.89°)
OKLab	oklab(35.32% 0.007 -0.1807)
OKLCH	oklch(35.32% 0.181 272.2)
XYZ	xyz(6.8782, 3.7930, 29.6418)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232397 #979723

analogous

#235D97 #232397 #5D2397

triadic

#232397 #972323 #239723

tetradic

#232397 #97235D #979723 #23975D

square

#232397 #97235D #979723 #23975D

split-complementary

#232397 #975D23 #5D9723

monochromatic

#0C0C34 #171765 #232397 #2F2FC9 #5B5BD9

Accessibility & contrast

On white

11.94

#232397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#232397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232397

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232397	#FFFFFF	#000000	##FFFFFF
##232397	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#003195

Tritanopia (blue-blind)

#00455B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #232397;
/* rgb */ color: rgb(35, 35, 151);
/* oklch */ color: oklch(35.3% 0.181 272.2);

Tailwind

colors: {
  custom: {
    50: '#7360b7',
    500: '#232397',
    950: '#000000',
  },
}

SCSS

$custom: #232397;
$custom-light: #7360b7;
$custom-dark: #000000;

JSON

{
  "hex": "#232397",
  "rgb": {
    "r": 35,
    "g": 35,
    "b": 151
  },
  "hsl": {
    "h": 240,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35323,
    "c": 0.18082,
    "h": 272.2
  },
  "luminance": 0.03794
}

Semantic roles & 50–950 ramp

primary

#232397

secondary

#BEBE58

accent

#E542E5

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #232397

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

Preview Lab → · Contrast checker → · Palette generator →