#133E6D#133E6D

#133E6D is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.1% C 0.094 H 253.5°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX#133E6D
RGBrgb(19, 62, 109)
HSLhsl(211, 70%, 25%)
HSVhsv(211, 83%, 43%)
CMYKcmyk(82.6%, 43.1%, 0%, 57.3%)
CIE-LABlab(25.82, 3.90, -31.46)
CIE-LCHlch(25.82, 31.70, 277.07°)
OKLaboklab(36.13% -0.0266 -0.0899)
OKLCHoklch(36.13% 0.094 253.5)
XYZxyz(4.7505, 4.6873, 15.1194)
Luminance0.0469 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133E6D #6D4213
analogous
#136B6D #133E6D #15136D
triadic
#133E6D #6D133E #3E6D13
tetradic
#133E6D #6D136B #6D4213 #136D15
square
#133E6D #6D136B #6D4213 #136D15
split-complementary
#133E6D #6D1513 #6B6D13
monochromatic
#050F1A #0A2039 #133E6D #1C5CA1 #2579D5

Accessibility & contrast

On white

10.84
#133E6D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.94
#133E6D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E6D
10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133E6D#FFFFFF#000000##FFFFFF
##133E6D1.0010.841.9410.84
#FFFFFF10.841.0021.001.00
#0000001.9421.001.0021.00
##FFFFFF10.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#27426F
Deuteranopia (green-blind)
#18396C
Tritanopia (blue-blind)
#004950
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #133e6d;
/* rgb */ color: rgb(19, 62, 109);
/* oklch */ color: oklch(36.1% 0.094 253.5);
Tailwind
colors: {
  custom: {
    50: '#607297',
    500: '#133e6d',
    950: '#000000',
  },
}
SCSS
$custom: #133e6d;
$custom-light: #607297;
$custom-dark: #000000;
JSON
{
  "hex": "#133e6d",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 109
  },
  "hsl": {
    "h": 211.333,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36131,
    "c": 0.09378,
    "h": 253.5
  },
  "luminance": 0.04688
}

Semantic roles & 50–950 ramp

primary
#133E6D
secondary
#A47038
accent
#983BED
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#05080D
muted
#7A7B7E

Preview Lab

Preview with #133E6D

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

Preview Lab → · Contrast checker → · Palette generator →

#133E6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva