#23356E#23356E

#23356E is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.101 H 267.7°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#23356E
RGB	rgb(35, 53, 110)
HSL	hsl(226, 52%, 28%)
HSV	hsv(226, 68%, 43%)
CMYK	cmyk(68.2%, 51.8%, 0%, 56.9%)
CIE-LAB	lab(23.77, 13.15, -35.36)
CIE-LCH	lch(23.77, 37.72, 290.40°)
OKLab	oklab(34.76% -0.0041 -0.1013)
OKLCH	oklch(34.76% 0.101 267.7)
XYZ	xyz(4.7797, 4.0289, 15.2746)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23356E #6E5C23

analogous

#235A6E #23356E #36236E

triadic

#23356E #6E2335 #356E23

tetradic

#23356E #6E235A #6E5C23 #236E36

square

#23356E #6E235A #6E5C23 #236E36

split-complementary

#23356E #6E3623 #5A6E23

monochromatic

#070B17 #141F40 #23356E #324B9C #4765C4

Accessibility & contrast

On white

11.63

#23356E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#23356E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23356E

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23356E	#FFFFFF	#000000	##FFFFFF
##23356E	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163C70

Deuteranopia (green-blind)

#04356D

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #23356e;
/* rgb */ color: rgb(35, 53, 110);
/* oklch */ color: oklch(34.8% 0.101 267.7);

Tailwind

colors: {
  custom: {
    50: '#676b98',
    500: '#23356e',
    950: '#000000',
  },
}

SCSS

$custom: #23356e;
$custom-light: #676b98;
$custom-dark: #000000;

JSON

{
  "hex": "#23356e",
  "rgb": {
    "r": 35,
    "g": 53,
    "b": 110
  },
  "hsl": {
    "h": 225.6,
    "s": 51.724,
    "l": 28.431
  },
  "oklch": {
    "l": 0.34758,
    "c": 0.10138,
    "h": 267.7
  },
  "luminance": 0.04029
}

Semantic roles & 50–950 ramp

primary

#23356E

secondary

#A18D4C

accent

#B94DDB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #23356E

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

Preview Lab → · Contrast checker → · Palette generator →