#11243A#11243A

#11243A is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.6% C 0.049 H 253.3°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#11243A
RGB	rgb(17, 36, 58)
HSL	hsl(212, 55%, 15%)
HSV	hsv(212, 71%, 23%)
CMYK	cmyk(70.7%, 37.9%, 0%, 77.3%)
CIE-LAB	lab(13.75, 0.60, -16.51)
CIE-LCH	lch(13.75, 16.52, 272.09°)
OKLab	oklab(25.64% -0.014 -0.0467)
OKLCH	oklch(25.64% 0.049 253.3)
XYZ	xyz(1.6255, 1.6863, 4.2420)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11243A #3A2711

analogous

#11393A #11243A #12113A

triadic

#11243A #3A1124 #243A11

tetradic

#11243A #3A1139 #3A2711 #113A12

square

#11243A #3A1139 #3A2711 #113A12

split-complementary

#11243A #3A1211 #393A11

monochromatic

#070F18 #070F18 #11243A #1F4169 #2D5F99

Accessibility & contrast

On white

15.70

#11243A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#11243A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11243A

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11243A	#FFFFFF	#000000	##FFFFFF
##11243A	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B253B

Deuteranopia (green-blind)

#15213A

Tritanopia (blue-blind)

#00292C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #11243a;
/* rgb */ color: rgb(17, 36, 58);
/* oklch */ color: oklch(25.6% 0.049 253.3);

Tailwind

colors: {
  custom: {
    50: '#545e70',
    500: '#11243a',
    950: '#000000',
  },
}

SCSS

$custom: #11243a;
$custom-light: #545e70;
$custom-dark: #000000;

JSON

{
  "hex": "#11243a",
  "rgb": {
    "r": 17,
    "g": 36,
    "b": 58
  },
  "hsl": {
    "h": 212.195,
    "s": 54.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.25635,
    "c": 0.04873,
    "h": 253.3
  },
  "luminance": 0.01686
}

Semantic roles & 50–950 ramp

primary

#11243A

secondary

#735633

accent

#994ADE

background

#F4F5F6

surface

#E8E9EC

border

#C4C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #11243A

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

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