#11437E#11437E

#11437E is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.5% C 0.113 H 255.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX#11437E
RGBrgb(17, 67, 126)
HSLhsl(212, 76%, 28%)
HSVhsv(212, 87%, 49%)
CMYKcmyk(86.5%, 46.8%, 0%, 50.6%)
CIE-LABlab(28.48, 7.38, -37.95)
CIE-LCHlch(28.48, 38.66, 281.01°)
OKLaboklab(38.54% -0.0282 -0.1089)
OKLCHoklch(38.54% 0.113 255.5)
XYZxyz(6.0028, 5.6391, 20.5067)
Luminance0.0564 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#11437E #7E4C11
analogous
#11797E #11437E #15117E
triadic
#11437E #7E1143 #437E11
tetradic
#11437E #7E1179 #7E4C11 #117E15
square
#11437E #7E1179 #7E4C11 #117E15
split-complementary
#11437E #7E1511 #797E11
monochromatic
#040E1B #0A2648 #11437E #1860B4 #277DE2

Accessibility & contrast

On white

9.87
#11437E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.13
#11437E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11437E
9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##11437E#FFFFFF#000000##FFFFFF
##11437E1.009.872.139.87
#FFFFFF9.871.0021.001.00
#0000002.1321.001.0021.00
##FFFFFF9.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#234880
Deuteranopia (green-blind)
#093F7D
Tritanopia (blue-blind)
#00515A
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #11437e;
/* rgb */ color: rgb(17, 67, 126);
/* oklch */ color: oklch(38.5% 0.113 255.5);
Tailwind
colors: {
  custom: {
    50: '#6476a4',
    500: '#11437e',
    950: '#000000',
  },
}
SCSS
$custom: #11437e;
$custom-light: #6476a4;
$custom-dark: #000000;
JSON
{
  "hex": "#11437e",
  "rgb": {
    "r": 17,
    "g": 67,
    "b": 126
  },
  "hsl": {
    "h": 212.477,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38543,
    "c": 0.11253,
    "h": 255.5
  },
  "luminance": 0.0564
}

Semantic roles & 50–950 ramp

primary
#11437E
secondary
#B47B37
accent
#9C35F3
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#06080F
muted
#7A7B7F

Preview Lab

Preview with #11437E

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

Preview Lab → · Contrast checker → · Palette generator →

#11437E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva