#11738E#11738E

#11738E is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.7% C 0.092 H 222.7°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#11738E
RGB	rgb(17, 115, 142)
HSL	hsl(193, 79%, 31%)
HSV	hsv(193, 88%, 56%)
CMYK	cmyk(88%, 19%, 0%, 44.3%)
CIE-LAB	lab(44.71, -16.22, -22.15)
CIE-LCH	lch(44.71, 27.46, 233.78°)
OKLab	oklab(51.66% -0.0674 -0.0622)
OKLCH	oklch(51.66% 0.092 222.7)
XYZ	xyz(11.2423, 14.3322, 27.7598)
Luminance	0.1433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11738E #8E2C11

analogous

#118E6A #11738E #11348E

triadic

#11738E #8E1173 #738E11

tetradic

#11738E #6A118E #8E2C11 #348E11

square

#11738E #6A118E #8E2C11 #348E11

split-complementary

#11738E #8E1134 #8E6A11

monochromatic

#041A21 #0A4757 #11738E #189FC5 #33C0E7

Accessibility & contrast

On white

5.43

#11738E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#11738E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #11738E

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11738E	#FFFFFF	#000000	##FFFFFF
##11738E	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63708F

Deuteranopia (green-blind)

#54658E

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #11738e;
/* rgb */ color: rgb(17, 115, 142);
/* oklch */ color: oklch(51.7% 0.092 222.7);

Tailwind

colors: {
  custom: {
    50: '#6a9baf',
    500: '#11738e',
    950: '#000000',
  },
}

SCSS

$custom: #11738e;
$custom-light: #6a9baf;
$custom-dark: #000000;

JSON

{
  "hex": "#11738e",
  "rgb": {
    "r": 17,
    "g": 115,
    "b": 142
  },
  "hsl": {
    "h": 192.96,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51661,
    "c": 0.09169,
    "h": 222.7
  },
  "luminance": 0.14334
}

Semantic roles & 50–950 ramp

primary

#11738E

secondary

#C25638

accent

#5D33F5

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #11738E

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

Preview Lab → · Contrast checker → · Palette generator →