#23356F#23356F

#23356F is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.8% C 0.103 H 267.8°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#23356F
RGB	rgb(35, 53, 111)
HSL	hsl(226, 52%, 29%)
HSV	hsv(226, 68%, 44%)
CMYK	cmyk(68.5%, 52.3%, 0%, 56.5%)
CIE-LAB	lab(23.84, 13.54, -35.88)
CIE-LCH	lch(23.84, 38.35, 290.67°)
OKLab	oklab(34.84% -0.004 -0.1028)
OKLCH	oklch(34.84% 0.103 267.8)
XYZ	xyz(4.8345, 4.0508, 15.5629)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23356F #6F5D23

analogous

#235B6F #23356F #37236F

triadic

#23356F #6F2335 #356F23

tetradic

#23356F #6F235B #6F5D23 #236F37

square

#23356F #6F235B #6F5D23 #236F37

split-complementary

#23356F #6F3723 #5B6F23

monochromatic

#070B17 #141F40 #23356F #324B9E #4765C5

Accessibility & contrast

On white

11.60

#23356F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#23356F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23356F

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23356F	#FFFFFF	#000000	##FFFFFF
##23356F	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153C71

Deuteranopia (green-blind)

#02356E

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #23356f;
/* rgb */ color: rgb(35, 53, 111);
/* oklch */ color: oklch(34.8% 0.103 267.8);

Tailwind

colors: {
  custom: {
    50: '#676b99',
    500: '#23356f',
    950: '#000000',
  },
}

SCSS

$custom: #23356f;
$custom-light: #676b99;
$custom-dark: #000000;

JSON

{
  "hex": "#23356f",
  "rgb": {
    "r": 35,
    "g": 53,
    "b": 111
  },
  "hsl": {
    "h": 225.789,
    "s": 52.055,
    "l": 28.627
  },
  "oklch": {
    "l": 0.34836,
    "c": 0.10293,
    "h": 267.8
  },
  "luminance": 0.04051
}

Semantic roles & 50–950 ramp

primary

#23356F

secondary

#A28E4C

accent

#BA4CDB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #23356F

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

Preview Lab → · Contrast checker → · Palette generator →