#113B66#113B66

#113B66 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.8% C 0.088 H 252.3°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#113B66
RGB	rgb(17, 59, 102)
HSL	hsl(210, 71%, 23%)
HSV	hsv(210, 83%, 40%)
CMYK	cmyk(83.3%, 42.2%, 0%, 60%)
CIE-LAB	lab(24.34, 2.78, -29.33)
CIE-LCH	lch(24.34, 29.46, 275.42°)
OKLab	oklab(34.81% -0.0267 -0.0838)
OKLCH	oklch(34.81% 0.088 252.3)
XYZ	xyz(4.1925, 4.2059, 13.1587)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#113B66 #663C11

analogous

#116566 #113B66 #111166

triadic

#113B66 #66113B #3B6611

tetradic

#113B66 #661165 #663C11 #116611

square

#113B66 #661165 #663C11 #116611

split-complementary

#113B66 #661111 #656611

monochromatic

#040F1A #081D32 #113B66 #1A599A #2278CF

Accessibility & contrast

On white

11.41

#113B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#113B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113B66

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##113B66	#FFFFFF	#000000	##FFFFFF
##113B66	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263E68

Deuteranopia (green-blind)

#183665

Tritanopia (blue-blind)

#00454B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #113b66;
/* rgb */ color: rgb(17, 59, 102);
/* oklch */ color: oklch(34.8% 0.088 252.3);

Tailwind

colors: {
  custom: {
    50: '#5e7092',
    500: '#113b66',
    950: '#000000',
  },
}

SCSS

$custom: #113b66;
$custom-light: #5e7092;
$custom-dark: #000000;

JSON

{
  "hex": "#113b66",
  "rgb": {
    "r": 17,
    "g": 59,
    "b": 102
  },
  "hsl": {
    "h": 210.353,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34812,
    "c": 0.08793,
    "h": 252.3
  },
  "luminance": 0.04206
}

Semantic roles & 50–950 ramp

primary

#113B66

secondary

#9E6A35

accent

#953AEE

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #113B66

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

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