#113B5B#113B5B

#113B5B is a dark, moderate cyan. Relative luminance 0.040; OKLCH L 34.1% C 0.072 H 245.5°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#113B5B
RGB	rgb(17, 59, 91)
HSL	hsl(206, 69%, 21%)
HSV	hsv(206, 81%, 36%)
CMYK	cmyk(81.3%, 35.2%, 0%, 64.3%)
CIE-LAB	lab(23.68, -1.83, -23.23)
CIE-LCH	lch(23.68, 23.30, 265.48°)
OKLab	oklab(34.08% -0.03 -0.0659)
OKLCH	oklch(34.08% 0.072 245.5)
XYZ	xyz(3.6827, 4.0020, 10.4739)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#113B5B #5B3111

analogous

#115B56 #113B5B #11165B

triadic

#113B5B #5B113B #3B5B11

tetradic

#113B5B #56115B #5B3111 #165B11

square

#113B5B #56115B #5B3111 #165B11

split-complementary

#113B5B #5B1116 #5B5611

monochromatic

#05111A #071A27 #113B5B #1B5C8F #247EC2

Accessibility & contrast

On white

11.66

#113B5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#113B5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113B5B

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##113B5B	#FFFFFF	#000000	##FFFFFF
##113B5B	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3C5C

Deuteranopia (green-blind)

#22355A

Tritanopia (blue-blind)

#004346

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #113b5b;
/* rgb */ color: rgb(17, 59, 91);
/* oklch */ color: oklch(34.1% 0.072 245.5);

Tailwind

colors: {
  custom: {
    50: '#5b7089',
    500: '#113b5b',
    950: '#000000',
  },
}

SCSS

$custom: #113b5b;
$custom-light: #5b7089;
$custom-dark: #000000;

JSON

{
  "hex": "#113b5b",
  "rgb": {
    "r": 17,
    "g": 59,
    "b": 91
  },
  "hsl": {
    "h": 205.946,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.34076,
    "c": 0.07243,
    "h": 245.5
  },
  "luminance": 0.04002
}

Semantic roles & 50–950 ramp

primary

#113B5B

secondary

#945D34

accent

#883CEB

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#04070B

muted

#797A7C

Preview Lab

Preview with #113B5B

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

Preview Lab → · Contrast checker → · Palette generator →