#23355E#23355E

#23355E is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.6% C 0.076 H 264.8°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#23355E
RGB	rgb(35, 53, 94)
HSL	hsl(222, 46%, 25%)
HSV	hsv(222, 63%, 37%)
CMYK	cmyk(62.8%, 43.6%, 0%, 63.1%)
CIE-LAB	lab(22.69, 6.93, -26.70)
CIE-LCH	lch(22.69, 27.58, 284.55°)
OKLab	oklab(33.59% -0.007 -0.0759)
OKLCH	oklch(33.59% 0.076 264.8)
XYZ	xyz(3.9859, 3.7114, 11.0938)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23355E #5E4C23

analogous

#23525E #23355E #2F235E

triadic

#23355E #5E2335 #355E23

tetradic

#23355E #5E2352 #5E4C23 #235E2F

square

#23355E #5E2352 #5E4C23 #235E2F

split-complementary

#23355E #5E2F23 #525E23

monochromatic

#080D16 #121C31 #23355E #344E8B #4467B7

Accessibility & contrast

On white

12.05

#23355E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#23355E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23355E

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23355E	#FFFFFF	#000000	##FFFFFF
##23355E	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233960

Deuteranopia (green-blind)

#1C345D

Tritanopia (blue-blind)

#003E45

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #23355e;
/* rgb */ color: rgb(35, 53, 94);
/* oklch */ color: oklch(33.6% 0.076 264.8);

Tailwind

colors: {
  custom: {
    50: '#646b8c',
    500: '#23355e',
    950: '#000000',
  },
}

SCSS

$custom: #23355e;
$custom-light: #646b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#23355e",
  "rgb": {
    "r": 35,
    "g": 53,
    "b": 94
  },
  "hsl": {
    "h": 221.695,
    "s": 45.736,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33589,
    "c": 0.07619,
    "h": 264.8
  },
  "luminance": 0.03712
}

Semantic roles & 50–950 ramp

primary

#23355E

secondary

#927C4B

accent

#AD52D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #23355E

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

Preview Lab → · Contrast checker → · Palette generator →