#11273E#11273E

#11273E is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.7% C 0.052 H 251.2°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#11273E
RGB	rgb(17, 39, 62)
HSL	hsl(211, 57%, 15%)
HSV	hsv(211, 73%, 24%)
CMYK	cmyk(72.6%, 37.1%, 0%, 75.7%)
CIE-LAB	lab(15.05, 0.08, -17.27)
CIE-LCH	lch(15.05, 17.27, 270.25°)
OKLab	oklab(26.74% -0.0166 -0.0488)
OKLCH	oklch(26.74% 0.052 251.2)
XYZ	xyz(1.8259, 1.9178, 4.8304)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11273E #3E2811

analogous

#113D3E #11273E #12113E

triadic

#11273E #3E1127 #273E11

tetradic

#11273E #3E113D #3E2811 #113E12

square

#11273E #3E113D #3E2811 #113E12

split-complementary

#11273E #3E1211 #3D3E11

monochromatic

#070F18 #070F18 #11273E #1E456E #2B639E

Accessibility & contrast

On white

15.18

#11273E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#11273E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11273E

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11273E	#FFFFFF	#000000	##FFFFFF
##11273E	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D283F

Deuteranopia (green-blind)

#17243E

Tritanopia (blue-blind)

#002C2F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #11273e;
/* rgb */ color: rgb(17, 39, 62);
/* oklch */ color: oklch(26.7% 0.052 251.2);

Tailwind

colors: {
  custom: {
    50: '#546073',
    500: '#11273e',
    950: '#000000',
  },
}

SCSS

$custom: #11273e;
$custom-light: #546073;
$custom-dark: #000000;

JSON

{
  "hex": "#11273e",
  "rgb": {
    "r": 17,
    "g": 39,
    "b": 62
  },
  "hsl": {
    "h": 210.667,
    "s": 56.962,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26735,
    "c": 0.05157,
    "h": 251.2
  },
  "luminance": 0.01918
}

Semantic roles & 50–950 ramp

primary

#11273E

secondary

#775633

accent

#9648E0

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030508

muted

#78797B

Preview Lab

Preview with #11273E

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

Preview Lab → · Contrast checker → · Palette generator →