#113F4B#113F4B

#113F4B is a dark, muted cyan. Relative luminance 0.042; OKLCH L 34.3% C 0.053 H 218.7°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#113F4B
RGB	rgb(17, 63, 75)
HSL	hsl(192, 63%, 18%)
HSV	hsv(192, 77%, 29%)
CMYK	cmyk(77.3%, 16%, 0%, 70.6%)
CIE-LAB	lab(24.26, -10.80, -11.79)
CIE-LCH	lch(24.26, 15.99, 227.52°)
OKLab	oklab(34.28% -0.041 -0.0329)
OKLCH	oklch(34.28% 0.053 218.7)
XYZ	xyz(3.2781, 4.1818, 7.2896)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#113F4B #4B1D11

analogous

#114B3A #113F4B #11224B

triadic

#113F4B #4B113F #3F4B11

tetradic

#113F4B #3A114B #4B1D11 #224B11

square

#113F4B #3A114B #4B1D11 #224B11

split-complementary

#113F4B #4B1122 #4B3A11

monochromatic

#061519 #061519 #113F4B #1C697D #2893AF

Accessibility & contrast

On white

11.44

#113F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#113F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113F4B

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##113F4B	#FFFFFF	#000000	##FFFFFF
##113F4B	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373D4C

Deuteranopia (green-blind)

#2F374B

Tritanopia (blue-blind)

#004343

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #113f4b;
/* rgb */ color: rgb(17, 63, 75);
/* oklch */ color: oklch(34.3% 0.053 218.7);

Tailwind

colors: {
  custom: {
    50: '#58747d',
    500: '#113f4b',
    950: '#000000',
  },
}

SCSS

$custom: #113f4b;
$custom-light: #58747d;
$custom-dark: #000000;

JSON

{
  "hex": "#113f4b",
  "rgb": {
    "r": 17,
    "g": 63,
    "b": 75
  },
  "hsl": {
    "h": 192.414,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.34277,
    "c": 0.05256,
    "h": 218.7
  },
  "luminance": 0.04182
}

Semantic roles & 50–950 ramp

primary

#113F4B

secondary

#844433

accent

#6442E6

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #113F4B

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

Preview Lab → · Contrast checker → · Palette generator →