#11273A#11273A

#11273A is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.5% C 0.045 H 246.6°. Best body text is #FFFFFF at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#11273A
RGB	rgb(17, 39, 58)
HSL	hsl(208, 55%, 15%)
HSV	hsv(208, 71%, 23%)
CMYK	cmyk(70.7%, 32.8%, 0%, 77.3%)
CIE-LAB	lab(14.82, -1.57, -14.83)
CIE-LCH	lch(14.82, 14.91, 263.95°)
OKLab	oklab(26.48% -0.018 -0.0417)
OKLCH	oklch(26.48% 0.045 246.6)
XYZ	xyz(1.7201, 1.8755, 4.2735)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11273A #3A2411

analogous

#113A39 #11273A #11123A

triadic

#11273A #3A1127 #273A11

tetradic

#11273A #39113A #3A2411 #123A11

square

#11273A #39113A #3A2411 #123A11

split-complementary

#11273A #3A1112 #3A3911

monochromatic

#071018 #071018 #11273A #1F4769 #2D6799

Accessibility & contrast

On white

15.27

#11273A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#11273A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11273A

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11273A	#FFFFFF	#000000	##FFFFFF
##11273A	1.00	15.27	1.38	15.27
#FFFFFF	15.27	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F283B

Deuteranopia (green-blind)

#19233A

Tritanopia (blue-blind)

#002C2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #11273a;
/* rgb */ color: rgb(17, 39, 58);
/* oklch */ color: oklch(26.5% 0.045 246.6);

Tailwind

colors: {
  custom: {
    50: '#546070',
    500: '#11273a',
    950: '#000000',
  },
}

SCSS

$custom: #11273a;
$custom-light: #546070;
$custom-dark: #000000;

JSON

{
  "hex": "#11273a",
  "rgb": {
    "r": 17,
    "g": 39,
    "b": 58
  },
  "hsl": {
    "h": 207.805,
    "s": 54.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.26479,
    "c": 0.04548,
    "h": 246.6
  },
  "luminance": 0.01876
}

Semantic roles & 50–950 ramp

primary

#11273A

secondary

#735133

accent

#8E4ADE

background

#F4F5F6

surface

#E8E9EC

border

#C4C5C7

text

#030507

muted

#78797A

Preview Lab

Preview with #11273A

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

Preview Lab → · Contrast checker → · Palette generator →