#134B8D#134B8D

#134B8D is a dark, vivid cyan. Relative luminance 0.071; OKLCH L 41.6% C 0.123 H 255.6°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX#134B8D
RGBrgb(19, 75, 141)
HSLhsl(212, 76%, 31%)
HSVhsv(212, 87%, 55%)
CMYKcmyk(86.5%, 46.8%, 0%, 44.7%)
CIE-LABlab(32.02, 8.35, -41.55)
CIE-LCHlch(32.02, 42.38, 281.36°)
OKLaboklab(41.62% -0.0307 -0.1193)
OKLCHoklch(41.62% 0.123 255.6)
XYZxyz(7.5906, 7.0927, 26.1631)
Luminance0.0709 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#134B8D #8D5513
analogous
#13888D #134B8D #18138D
triadic
#134B8D #8D134B #4B8D13
tetradic
#134B8D #8D1388 #8D5513 #138D18
square
#134B8D #8D1388 #8D5513 #138D18
split-complementary
#134B8D #8D1813 #888D13
monochromatic
#041221 #0C2E57 #134B8D #1A68C3 #3686E4

Accessibility & contrast

On white

8.68
#134B8D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.42
#134B8D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134B8D
8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##134B8D#FFFFFF#000000##FFFFFF
##134B8D1.008.682.428.68
#FFFFFF8.681.0021.001.00
#0000002.4221.001.0021.00
##FFFFFF8.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#275190
Deuteranopia (green-blind)
#07468C
Tritanopia (blue-blind)
#005B65
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #134b8d;
/* rgb */ color: rgb(19, 75, 141);
/* oklch */ color: oklch(41.6% 0.123 255.6);
Tailwind
colors: {
  custom: {
    50: '#687caf',
    500: '#134b8d',
    950: '#000000',
  },
}
SCSS
$custom: #134b8d;
$custom-light: #687caf;
$custom-dark: #000000;
JSON
{
  "hex": "#134b8d",
  "rgb": {
    "r": 19,
    "g": 75,
    "b": 141
  },
  "hsl": {
    "h": 212.459,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41619,
    "c": 0.12323,
    "h": 255.6
  },
  "luminance": 0.07094
}

Semantic roles & 50–950 ramp

primary
#134B8D
secondary
#C1833B
accent
#9C35F3
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070910
muted
#7A7B7F

Preview Lab

Preview with #134B8D

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

Preview Lab → · Contrast checker → · Palette generator →

#134B8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva