#23327C#23327C

#23327C is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.3% C 0.127 H 270.0°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#23327C
RGB	rgb(35, 50, 124)
HSL	hsl(230, 56%, 31%)
HSV	hsv(230, 72%, 49%)
CMYK	cmyk(71.8%, 59.7%, 0%, 51.4%)
CIE-LAB	lab(23.98, 20.73, -43.94)
CIE-LCH	lch(23.98, 48.58, 295.26°)
OKLab	oklab(35.26% -0.0001 -0.1266)
OKLCH	oklch(35.26% 0.127 270)
XYZ	xyz(5.4706, 4.0932, 19.5666)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23327C #7C6D23

analogous

#235E7C #23327C #40237C

triadic

#23327C #7C2332 #327C23

tetradic

#23327C #7C235E #7C6D23 #237C40

square

#23327C #7C235E #7C6D23 #237C40

split-complementary

#23327C #7C4023 #5E7C23

monochromatic

#080C1D #161F4C #23327C #3045AC #4D62CD

Accessibility & contrast

On white

11.55

#23327C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#23327C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23327C

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23327C	#FFFFFF	#000000	##FFFFFF
##23327C	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7F

Deuteranopia (green-blind)

#00357B

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #23327c;
/* rgb */ color: rgb(35, 50, 124);
/* oklch */ color: oklch(35.3% 0.127 270.0);

Tailwind

colors: {
  custom: {
    50: '#6a69a3',
    500: '#23327c',
    950: '#000000',
  },
}

SCSS

$custom: #23327c;
$custom-light: #6a69a3;
$custom-dark: #000000;

JSON

{
  "hex": "#23327c",
  "rgb": {
    "r": 35,
    "g": 50,
    "b": 124
  },
  "hsl": {
    "h": 229.888,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35259,
    "c": 0.12658,
    "h": 270
  },
  "luminance": 0.04094
}

Semantic roles & 50–950 ramp

primary

#23327C

secondary

#AF9E4C

accent

#C649DF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #23327C

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

Preview Lab → · Contrast checker → · Palette generator →