#11356E#11356E

#11356E is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.9% C 0.107 H 259.5°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#11356E
RGB	rgb(17, 53, 110)
HSL	hsl(217, 73%, 25%)
HSV	hsv(217, 85%, 43%)
CMYK	cmyk(84.5%, 51.8%, 0%, 56.9%)
CIE-LAB	lab(22.97, 10.45, -36.69)
CIE-LCH	lch(22.97, 38.14, 285.89°)
OKLab	oklab(33.93% -0.0196 -0.1055)
OKLCH	oklch(33.93% 0.107 259.5)
XYZ	xyz(4.3177, 3.7906, 15.2529)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11356E #6E4A11

analogous

#11646E #11356E #1B116E

triadic

#11356E #6E1135 #356E11

tetradic

#11356E #6E1164 #6E4A11 #116E1B

square

#11356E #6E1164 #6E4A11 #116E1B

split-complementary

#11356E #6E1B11 #646E11

monochromatic

#040D1B #091B39 #11356E #194FA3 #2168D8

Accessibility & contrast

On white

11.94

#11356E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#11356E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11356E

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11356E	#FFFFFF	#000000	##FFFFFF
##11356E	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133B70

Deuteranopia (green-blind)

#00336D

Tritanopia (blue-blind)

#00434C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #11356e;
/* rgb */ color: rgb(17, 53, 110);
/* oklch */ color: oklch(33.9% 0.107 259.5);

Tailwind

colors: {
  custom: {
    50: '#606b98',
    500: '#11356e',
    950: '#000000',
  },
}

SCSS

$custom: #11356e;
$custom-light: #606b98;
$custom-dark: #000000;

JSON

{
  "hex": "#11356e",
  "rgb": {
    "r": 17,
    "g": 53,
    "b": 110
  },
  "hsl": {
    "h": 216.774,
    "s": 73.228,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33926,
    "c": 0.10735,
    "h": 259.5
  },
  "luminance": 0.03791
}

Semantic roles & 50–950 ramp

primary

#11356E

secondary

#A57A35

accent

#A938F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #11356E

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

Preview Lab → · Contrast checker → · Palette generator →