#23327D#23327D

#23327D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.3% C 0.128 H 270.0°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#23327D
RGB	rgb(35, 50, 125)
HSL	hsl(230, 56%, 31%)
HSV	hsv(230, 72%, 49%)
CMYK	cmyk(72%, 60%, 0%, 51%)
CIE-LAB	lab(24.06, 21.12, -44.43)
CIE-LCH	lch(24.06, 49.20, 295.42°)
OKLab	oklab(35.35% 0 -0.128)
OKLCH	oklch(35.35% 0.128 270)
XYZ	xyz(5.5341, 4.1187, 19.9014)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23327D #7D6E23

analogous

#235F7D #23327D #41237D

triadic

#23327D #7D2332 #327D23

tetradic

#23327D #7D235F #7D6E23 #237D41

square

#23327D #7D235F #7D6E23 #237D41

split-complementary

#23327D #7D4123 #5F7D23

monochromatic

#080C1D #161F4D #23327D #3045AD #4D63CD

Accessibility & contrast

On white

11.51

#23327D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#23327D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23327D

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23327D	#FFFFFF	#000000	##FFFFFF
##23327D	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D80

Deuteranopia (green-blind)

#00357C

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #23327d;
/* rgb */ color: rgb(35, 50, 125);
/* oklch */ color: oklch(35.3% 0.128 270.0);

Tailwind

colors: {
  custom: {
    50: '#6b69a3',
    500: '#23327d',
    950: '#000000',
  },
}

SCSS

$custom: #23327d;
$custom-light: #6b69a3;
$custom-dark: #000000;

JSON

{
  "hex": "#23327d",
  "rgb": {
    "r": 35,
    "g": 50,
    "b": 125
  },
  "hsl": {
    "h": 230,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35346,
    "c": 0.12805,
    "h": 270
  },
  "luminance": 0.04119
}

Semantic roles & 50–950 ramp

primary

#23327D

secondary

#AF9F4C

accent

#C648E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #23327D

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

Preview Lab → · Contrast checker → · Palette generator →