#133B69#133B69

#133B69 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.1% C 0.092 H 254.4°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX#133B69
RGBrgb(19, 59, 105)
HSLhsl(212, 69%, 24%)
HSVhsv(212, 82%, 41%)
CMYKcmyk(81.9%, 43.8%, 0%, 58.8%)
CIE-LABlab(24.59, 4.30, -30.85)
CIE-LCHlch(24.59, 31.15, 277.94°)
OKLaboklab(35.09% -0.0247 -0.0882)
OKLCHoklch(35.09% 0.092 254.4)
XYZxyz(4.3814, 4.2858, 13.9582)
Luminance0.0429 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133B69 #694113
analogous
#136669 #133B69 #161369
triadic
#133B69 #69133B #3B6913
tetradic
#133B69 #691366 #694113 #136916
square
#133B69 #691366 #694113 #136916
split-complementary
#133B69 #691613 #666913
monochromatic
#050F1A #0A1E35 #133B69 #1C589D #2675D1

Accessibility & contrast

On white

11.31
#133B69 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#133B69 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133B69
11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133B69#FFFFFF#000000##FFFFFF
##133B691.0011.311.8611.31
#FFFFFF11.311.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#253F6B
Deuteranopia (green-blind)
#163768
Tritanopia (blue-blind)
#00464C
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #133b69;
/* rgb */ color: rgb(19, 59, 105);
/* oklch */ color: oklch(35.1% 0.092 254.4);
Tailwind
colors: {
  custom: {
    50: '#5f7094',
    500: '#133b69',
    950: '#000000',
  },
}
SCSS
$custom: #133b69;
$custom-light: #5f7094;
$custom-dark: #000000;
JSON
{
  "hex": "#133b69",
  "rgb": {
    "r": 19,
    "g": 59,
    "b": 105
  },
  "hsl": {
    "h": 212.093,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3509,
    "c": 0.09163,
    "h": 254.4
  },
  "luminance": 0.04286
}

Semantic roles & 50–950 ramp

primary
#133B69
secondary
#A07038
accent
#9A3CEC
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#05070D
muted
#7A7A7E

Preview Lab

Preview with #133B69

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

Preview Lab → · Contrast checker → · Palette generator →

#133B69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva