#263B41#263B41

#263B41 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.7% C 0.029 H 217.6°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX#263B41
RGBrgb(38, 59, 65)
HSLhsl(193, 26%, 20%)
HSVhsv(193, 42%, 25%)
CMYKcmyk(41.5%, 9.2%, 0%, 74.5%)
CIE-LABlab(23.41, -6.47, -6.35)
CIE-LCHlch(23.41, 9.07, 224.44°)
OKLaboklab(33.72% -0.0226 -0.0174)
OKLCHoklch(33.72% 0.029 217.6)
XYZxyz(3.3171, 3.9215, 5.5821)
Luminance0.0392 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#263B41 #412C26
analogous
#264139 #263B41 #262D41
triadic
#263B41 #41263B #3B4126
tetradic
#263B41 #392641 #412C26 #2D4126
square
#263B41 #392641 #412C26 #2D4126
split-complementary
#263B41 #41262D #413926
monochromatic
#0B1213 #0F181A #263B41 #3D5E68 #53818E

Accessibility & contrast

On white

11.77
#263B41 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.78
#263B41 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B41
11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##263B41#FFFFFF#000000##FFFFFF
##263B411.0011.771.7811.77
#FFFFFF11.771.0021.001.00
#0000001.7821.001.0021.00
##FFFFFF11.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#373A41
Deuteranopia (green-blind)
#333641
Tritanopia (blue-blind)
#1C3D3D
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #263b41;
/* rgb */ color: rgb(38, 59, 65);
/* oklch */ color: oklch(33.7% 0.029 217.6);
Tailwind
colors: {
  custom: {
    50: '#627175',
    500: '#263b41',
    950: '#000000',
  },
}
SCSS
$custom: #263b41;
$custom-light: #627175;
$custom-dark: #000000;
JSON
{
  "hex": "#263b41",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 65
  },
  "hsl": {
    "h": 193.333,
    "s": 26.214,
    "l": 20.196
  },
  "oklch": {
    "l": 0.33722,
    "c": 0.02856,
    "h": 217.6
  },
  "luminance": 0.03922
}

Semantic roles & 50–950 ramp

primary
#263B41
secondary
#735750
accent
#7A65C3
background
#F5F6F7
surface
#EAECED
border
#C6C7C8
text
#050708
muted
#797A7B

Preview Lab

Preview with #263B41

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

Preview Lab → · Contrast checker → · Palette generator →

#263B41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva