#11356F#11356F

#11356F is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.109 H 259.7°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#11356F
RGB	rgb(17, 53, 111)
HSL	hsl(217, 73%, 25%)
HSV	hsv(217, 85%, 44%)
CMYK	cmyk(84.7%, 52.3%, 0%, 56.5%)
CIE-LAB	lab(23.04, 10.87, -37.21)
CIE-LCH	lch(23.04, 38.76, 286.29°)
OKLab	oklab(34.01% -0.0194 -0.1071)
OKLCH	oklch(34.01% 0.109 259.7)
XYZ	xyz(4.3725, 3.8125, 15.5413)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11356F #6F4B11

analogous

#11646F #11356F #1C116F

triadic

#11356F #6F1135 #356F11

tetradic

#11356F #6F1164 #6F4B11 #116F1C

square

#11356F #6F1164 #6F4B11 #116F1C

split-complementary

#11356F #6F1C11 #646F11

monochromatic

#040D1B #091C3A #11356F #194EA4 #2168D9

Accessibility & contrast

On white

11.91

#11356F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#11356F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11356F

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11356F	#FFFFFF	#000000	##FFFFFF
##11356F	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113B71

Deuteranopia (green-blind)

#00336E

Tritanopia (blue-blind)

#00434C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #11356f;
/* rgb */ color: rgb(17, 53, 111);
/* oklch */ color: oklch(34.0% 0.109 259.7);

Tailwind

colors: {
  custom: {
    50: '#616b99',
    500: '#11356f',
    950: '#000000',
  },
}

SCSS

$custom: #11356f;
$custom-light: #616b99;
$custom-dark: #000000;

JSON

{
  "hex": "#11356f",
  "rgb": {
    "r": 17,
    "g": 53,
    "b": 111
  },
  "hsl": {
    "h": 217.021,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34007,
    "c": 0.10882,
    "h": 259.7
  },
  "luminance": 0.03813
}

Semantic roles & 50–950 ramp

primary

#11356F

secondary

#A67B35

accent

#A938F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #11356F

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

Preview Lab → · Contrast checker → · Palette generator →