#133958#133958

#133958 is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.4% C 0.069 H 246.6°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX#133958
RGBrgb(19, 57, 88)
HSLhsl(207, 64%, 21%)
HSVhsv(207, 78%, 35%)
CMYKcmyk(78.4%, 35.2%, 0%, 65.5%)
CIE-LABlab(22.89, -1.41, -22.49)
CIE-LCHlch(22.89, 22.54, 266.41°)
OKLaboklab(33.42% -0.0275 -0.0638)
OKLCHoklch(33.42% 0.069 246.6)
XYZxyz(3.4925, 3.7689, 9.7740)
Luminance0.0377 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133958 #583213
analogous
#135854 #133958 #131658
triadic
#133958 #581339 #395813
tetradic
#133958 #541358 #583213 #165813
square
#133958 #541358 #583213 #165813
split-complementary
#133958 #581316 #585413
monochromatic
#051019 #081826 #133958 #1E5A8A #297ABD

Accessibility & contrast

On white

11.97
#133958 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#133958 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133958
11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133958#FFFFFF#000000##FFFFFF
##1339581.0011.971.7511.97
#FFFFFF11.971.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF11.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B3A59
Deuteranopia (green-blind)
#213457
Tritanopia (blue-blind)
#004044
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #133958;
/* rgb */ color: rgb(19, 57, 88);
/* oklch */ color: oklch(33.4% 0.069 246.6);
Tailwind
colors: {
  custom: {
    50: '#5b6f87',
    500: '#133958',
    950: '#000000',
  },
}
SCSS
$custom: #133958;
$custom-light: #5b6f87;
$custom-dark: #000000;
JSON
{
  "hex": "#133958",
  "rgb": {
    "r": 19,
    "g": 57,
    "b": 88
  },
  "hsl": {
    "h": 206.957,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.33419,
    "c": 0.06949,
    "h": 246.6
  },
  "luminance": 0.03769
}

Semantic roles & 50–950 ramp

primary
#133958
secondary
#905F37
accent
#8B40E7
background
#F5F6F8
surface
#E9ECEF
border
#C5C7CA
text
#04070B
muted
#797A7C

Preview Lab

Preview with #133958

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

Preview Lab → · Contrast checker → · Palette generator →

#133958 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva