#11273C#11273C

#11273C is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.6% C 0.048 H 249.1°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#11273C
RGB	rgb(17, 39, 60)
HSL	hsl(209, 56%, 15%)
HSV	hsv(209, 72%, 24%)
CMYK	cmyk(71.7%, 35%, 0%, 76.5%)
CIE-LAB	lab(14.93, -0.75, -16.05)
CIE-LCH	lch(14.93, 16.07, 267.31°)
OKLab	oklab(26.61% -0.0173 -0.0453)
OKLCH	oklch(26.61% 0.048 249.1)
XYZ	xyz(1.7720, 1.8963, 4.5467)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11273C #3C2611

analogous

#113C3B #11273C #11123C

triadic

#11273C #3C1127 #273C11

tetradic

#11273C #3B113C #3C2611 #123C11

square

#11273C #3B113C #3C2611 #123C11

split-complementary

#11273C #3C1112 #3C3B11

monochromatic

#070F18 #070F18 #11273C #1F466C #2C659B

Accessibility & contrast

On white

15.23

#11273C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#11273C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11273C

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11273C	#FFFFFF	#000000	##FFFFFF
##11273C	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E283D

Deuteranopia (green-blind)

#18243C

Tritanopia (blue-blind)

#002C2E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #11273c;
/* rgb */ color: rgb(17, 39, 60);
/* oklch */ color: oklch(26.6% 0.048 249.1);

Tailwind

colors: {
  custom: {
    50: '#546071',
    500: '#11273c',
    950: '#000000',
  },
}

SCSS

$custom: #11273c;
$custom-light: #546071;
$custom-dark: #000000;

JSON

{
  "hex": "#11273c",
  "rgb": {
    "r": 17,
    "g": 39,
    "b": 60
  },
  "hsl": {
    "h": 209.302,
    "s": 55.844,
    "l": 15.098
  },
  "oklch": {
    "l": 0.26605,
    "c": 0.04849,
    "h": 249.1
  },
  "luminance": 0.01896
}

Semantic roles & 50–950 ramp

primary

#11273C

secondary

#755433

accent

#9249DF

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030507

muted

#78797A

Preview Lab

Preview with #11273C

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

Preview Lab → · Contrast checker → · Palette generator →