#113F5B#113F5B

#113F5B is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.069 H 240.1°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#113F5B
RGB	rgb(17, 63, 91)
HSL	hsl(203, 69%, 21%)
HSV	hsv(203, 81%, 36%)
CMYK	cmyk(81.3%, 30.8%, 0%, 64.3%)
CIE-LAB	lab(25.04, -4.50, -21.08)
CIE-LCH	lch(25.04, 21.56, 257.94°)
OKLab	oklab(35.15% -0.0343 -0.0596)
OKLCH	oklch(35.15% 0.069 240.1)
XYZ	xyz(3.8963, 4.4291, 10.5450)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#113F5B #5B2D11

analogous

#115B52 #113F5B #111A5B

triadic

#113F5B #5B113F #3F5B11

tetradic

#113F5B #52115B #5B2D11 #1A5B11

square

#113F5B #52115B #5B2D11 #1A5B11

split-complementary

#113F5B #5B111A #5B5211

monochromatic

#05121A #071B27 #113F5B #1B638F #2486C2

Accessibility & contrast

On white

11.13

#113F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#113F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113F5B

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##113F5B	#FFFFFF	#000000	##FFFFFF
##113F5B	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323F5C

Deuteranopia (green-blind)

#28385B

Tritanopia (blue-blind)

#004649

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #113f5b;
/* rgb */ color: rgb(17, 63, 91);
/* oklch */ color: oklch(35.2% 0.069 240.1);

Tailwind

colors: {
  custom: {
    50: '#5c7389',
    500: '#113f5b',
    950: '#000000',
  },
}

SCSS

$custom: #113f5b;
$custom-light: #5c7389;
$custom-dark: #000000;

JSON

{
  "hex": "#113f5b",
  "rgb": {
    "r": 17,
    "g": 63,
    "b": 91
  },
  "hsl": {
    "h": 202.703,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.35154,
    "c": 0.06879,
    "h": 240.1
  },
  "luminance": 0.0443
}

Semantic roles & 50–950 ramp

primary

#113F5B

secondary

#945834

accent

#7F3CEB

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#04080B

muted

#797B7C

Preview Lab

Preview with #113F5B

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

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