#11243E#11243E

#11243E is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.9% C 0.055 H 256.7°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#11243E
RGB	rgb(17, 36, 62)
HSL	hsl(215, 57%, 15%)
HSV	hsv(215, 73%, 24%)
CMYK	cmyk(72.6%, 41.9%, 0%, 75.7%)
CIE-LAB	lab(13.99, 2.27, -18.93)
CIE-LCH	lch(13.99, 19.07, 276.85°)
OKLab	oklab(25.91% -0.0127 -0.0537)
OKLCH	oklch(25.91% 0.055 256.7)
XYZ	xyz(1.7312, 1.7286, 4.7989)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11243E #3E2B11

analogous

#113A3E #11243E #14113E

triadic

#11243E #3E1124 #243E11

tetradic

#11243E #3E113A #3E2B11 #113E14

square

#11243E #3E113A #3E2B11 #113E14

split-complementary

#11243E #3E1411 #3A3E11

monochromatic

#070E18 #070E18 #11243E #1E406E #2B5C9E

Accessibility & contrast

On white

15.60

#11243E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#11243E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11243E

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11243E	#FFFFFF	#000000	##FFFFFF
##11243E	1.00	15.60	1.35	15.60
#FFFFFF	15.60	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19263F

Deuteranopia (green-blind)

#12223D

Tritanopia (blue-blind)

#002A2E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #11243e;
/* rgb */ color: rgb(17, 36, 62);
/* oklch */ color: oklch(25.9% 0.055 256.7);

Tailwind

colors: {
  custom: {
    50: '#545e73',
    500: '#11243e',
    950: '#000000',
  },
}

SCSS

$custom: #11243e;
$custom-light: #545e73;
$custom-dark: #000000;

JSON

{
  "hex": "#11243e",
  "rgb": {
    "r": 17,
    "g": 36,
    "b": 62
  },
  "hsl": {
    "h": 214.667,
    "s": 56.962,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25908,
    "c": 0.05522,
    "h": 256.7
  },
  "luminance": 0.01729
}

Semantic roles & 50–950 ramp

primary

#11243E

secondary

#775B33

accent

#A048E0

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #11243E

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

Preview Lab → · Contrast checker → · Palette generator →