#23365D#23365D

#23365D is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.8% C 0.073 H 263.4°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#23365D
RGB	rgb(35, 54, 93)
HSL	hsl(220, 45%, 25%)
HSV	hsv(220, 62%, 36%)
CMYK	cmyk(62.4%, 41.9%, 0%, 63.5%)
CIE-LAB	lab(22.95, 5.85, -25.64)
CIE-LCH	lch(22.95, 26.30, 282.85°)
OKLab	oklab(33.77% -0.0085 -0.0727)
OKLCH	oklch(33.77% 0.073 263.4)
XYZ	xyz(3.9874, 3.7856, 10.8744)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23365D #5D4A23

analogous

#23535D #23365D #2D235D

triadic

#23365D #5D2336 #365D23

tetradic

#23365D #5D2353 #5D4A23 #235D2D

square

#23365D #5D2353 #5D4A23 #235D2D

split-complementary

#23365D #5D2D23 #535D23

monochromatic

#080D16 #121C31 #23365D #345089 #446AB6

Accessibility & contrast

On white

11.95

#23365D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#23365D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23365D

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23365D	#FFFFFF	#000000	##FFFFFF
##23365D	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263A5F

Deuteranopia (green-blind)

#1E345C

Tritanopia (blue-blind)

#003F45

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #23365d;
/* rgb */ color: rgb(35, 54, 93);
/* oklch */ color: oklch(33.8% 0.073 263.4);

Tailwind

colors: {
  custom: {
    50: '#636c8b',
    500: '#23365d',
    950: '#000000',
  },
}

SCSS

$custom: #23365d;
$custom-light: #636c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#23365d",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 93
  },
  "hsl": {
    "h": 220.345,
    "s": 45.312,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33767,
    "c": 0.07324,
    "h": 263.4
  },
  "luminance": 0.03786
}

Semantic roles & 50–950 ramp

primary

#23365D

secondary

#917A4B

accent

#AA53D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #23365D

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

Preview Lab → · Contrast checker → · Palette generator →