#263F49#263F49

#263F49 is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.035 H 225.3°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX#263F49
RGBrgb(38, 63, 73)
HSLhsl(197, 32%, 22%)
HSVhsv(197, 48%, 29%)
CMYKcmyk(47.9%, 13.7%, 0%, 71.4%)
CIE-LABlab(25.10, -6.50, -9.11)
CIE-LCHlch(25.10, 11.19, 234.49°)
OKLaboklab(35.17% -0.0249 -0.0251)
OKLCHoklch(35.17% 0.035 225.3)
XYZxyz(3.7790, 4.4479, 6.9614)
Luminance0.0445 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#263F49 #493026
analogous
#264942 #263F49 #262E49
triadic
#263F49 #49263F #3F4926
tetradic
#263F49 #422649 #493026 #2E4926
square
#263F49 #422649 #493026 #2E4926
split-complementary
#263F49 #49262E #494226
monochromatic
#0A1114 #111C21 #263F49 #3B6271 #508499

Accessibility & contrast

On white

11.11
#263F49 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#263F49 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F49
11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##263F49#FFFFFF#000000##FFFFFF
##263F491.0011.111.8911.11
#FFFFFF11.111.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A3E4A
Deuteranopia (green-blind)
#343A49
Tritanopia (blue-blind)
#174242
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #263f49;
/* rgb */ color: rgb(38, 63, 73);
/* oklch */ color: oklch(35.2% 0.035 225.3);
Tailwind
colors: {
  custom: {
    50: '#62747b',
    500: '#263f49',
    950: '#000000',
  },
}
SCSS
$custom: #263f49;
$custom-light: #62747b;
$custom-dark: #000000;
JSON
{
  "hex": "#263f49",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 73
  },
  "hsl": {
    "h": 197.143,
    "s": 31.532,
    "l": 21.765
  },
  "oklch": {
    "l": 0.35171,
    "c": 0.03538,
    "h": 225.3
  },
  "luminance": 0.04448
}

Semantic roles & 50–950 ramp

primary
#263F49
secondary
#7C5C4F
accent
#7E60C8
background
#F5F7F7
surface
#EAEDEE
border
#C6C8C9
text
#050809
muted
#797B7B

Preview Lab

Preview with #263F49

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

Preview Lab → · Contrast checker → · Palette generator →

#263F49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva