#11375B#11375B

#11375B is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.077 H 250.4°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#11375B
RGB	rgb(17, 55, 91)
HSL	hsl(209, 69%, 21%)
HSV	hsv(209, 81%, 36%)
CMYK	cmyk(81.3%, 39.6%, 0%, 64.3%)
CIE-LAB	lab(22.33, 0.91, -25.37)
CIE-LCH	lch(22.33, 25.38, 272.06°)
OKLab	oklab(33.01% -0.0258 -0.0722)
OKLCH	oklch(33.01% 0.077 250.4)
XYZ	xyz(3.4850, 3.6065, 10.4080)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11375B #5B3511

analogous

#115B5A #11375B #11125B

triadic

#11375B #5B1137 #375B11

tetradic

#11375B #5A115B #5B3511 #125B11

square

#11375B #5A115B #5B3511 #125B11

split-complementary

#11375B #5B1112 #5B5A11

monochromatic

#05101A #071827 #11375B #1B568F #2475C2

Accessibility & contrast

On white

12.20

#11375B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#11375B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11375B

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11375B	#FFFFFF	#000000	##FFFFFF
##11375B	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26395C

Deuteranopia (green-blind)

#1B325A

Tritanopia (blue-blind)

#004044

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #11375b;
/* rgb */ color: rgb(17, 55, 91);
/* oklch */ color: oklch(33.0% 0.077 250.4);

Tailwind

colors: {
  custom: {
    50: '#5b6d89',
    500: '#11375b',
    950: '#000000',
  },
}

SCSS

$custom: #11375b;
$custom-light: #5b6d89;
$custom-dark: #000000;

JSON

{
  "hex": "#11375b",
  "rgb": {
    "r": 17,
    "g": 55,
    "b": 91
  },
  "hsl": {
    "h": 209.189,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.33012,
    "c": 0.07671,
    "h": 250.4
  },
  "luminance": 0.03607
}

Semantic roles & 50–950 ramp

primary

#11375B

secondary

#946334

accent

#923CEB

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04070B

muted

#797A7C

Preview Lab

Preview with #11375B

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

Preview Lab → · Contrast checker → · Palette generator →