#263B49#263B49

#263B49 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 34.1% C 0.036 H 238.4°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX#263B49
RGBrgb(38, 59, 73)
HSLhsl(204, 32%, 22%)
HSVhsv(204, 48%, 29%)
CMYKcmyk(47.9%, 19.2%, 0%, 71.4%)
CIE-LABlab(23.74, -3.92, -11.18)
CIE-LCHlch(23.74, 11.85, 250.70°)
OKLaboklab(34.09% -0.019 -0.0309)
OKLCHoklch(34.09% 0.036 238.4)
XYZxyz(3.5655, 4.0208, 6.8903)
Luminance0.0402 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#263B49 #493426
analogous
#264946 #263B49 #262A49
triadic
#263B49 #49263B #3B4926
tetradic
#263B49 #462649 #493426 #2A4926
square
#263B49 #462649 #493426 #2A4926
split-complementary
#263B49 #49262A #494626
monochromatic
#0A1014 #111A21 #263B49 #3B5C71 #507C99

Accessibility & contrast

On white

11.64
#263B49 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#263B49 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B49
11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##263B49#FFFFFF#000000##FFFFFF
##263B491.0011.641.8011.64
#FFFFFF11.641.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#353B4A
Deuteranopia (green-blind)
#303749
Tritanopia (blue-blind)
#183F40
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #263b49;
/* rgb */ color: rgb(38, 59, 73);
/* oklch */ color: oklch(34.1% 0.036 238.4);
Tailwind
colors: {
  custom: {
    50: '#62707b',
    500: '#263b49',
    950: '#000000',
  },
}
SCSS
$custom: #263b49;
$custom-light: #62707b;
$custom-dark: #000000;
JSON
{
  "hex": "#263b49",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 73
  },
  "hsl": {
    "h": 204,
    "s": 31.532,
    "l": 21.765
  },
  "oklch": {
    "l": 0.34093,
    "c": 0.03633,
    "h": 238.4
  },
  "luminance": 0.04021
}

Semantic roles & 50–950 ramp

primary
#263B49
secondary
#7C614F
accent
#8A60C8
background
#F5F6F7
surface
#EAECEE
border
#C6C7C9
text
#050709
muted
#797A7B

Preview Lab

Preview with #263B49

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

Preview Lab → · Contrast checker → · Palette generator →

#263B49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva