#263F3D#263F3D

#263F3D is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.7% C 0.031 H 189.4°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX#263F3D
RGBrgb(38, 63, 61)
HSLhsl(175, 25%, 20%)
HSVhsv(175, 40%, 25%)
CMYKcmyk(39.7%, 0%, 3.2%, 75.3%)
CIE-LABlab(24.65, -10.17, -1.84)
CIE-LCHlch(24.65, 10.34, 190.24°)
OKLaboklab(34.67% -0.0307 -0.0051)
OKLCHoklch(34.67% 0.031 189.4)
XYZxyz(3.4188, 4.3038, 5.0645)
Luminance0.0430 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#263F3D #3F2628
analogous
#263F31 #263F3D #26353F
triadic
#263F3D #3D263F #3F3D26
tetradic
#263F3D #31263F #3F2628 #353F26
square
#263F3D #31263F #3F2628 #353F26
split-complementary
#263F3D #3F2635 #3F3126
monochromatic
#0C1312 #0F1918 #263F3D #3D6562 #548B87

Accessibility & contrast

On white

11.29
#263F3D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#263F3D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F3D
11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##263F3D#FFFFFF#000000##FFFFFF
##263F3D1.0011.291.8611.29
#FFFFFF11.291.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3D3D
Deuteranopia (green-blind)
#38393D
Tritanopia (blue-blind)
#1D403E
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #263f3d;
/* rgb */ color: rgb(38, 63, 61);
/* oklch */ color: oklch(34.7% 0.031 189.4);
Tailwind
colors: {
  custom: {
    50: '#627472',
    500: '#263f3d',
    950: '#000000',
  },
}
SCSS
$custom: #263f3d;
$custom-light: #627472;
$custom-dark: #000000;
JSON
{
  "hex": "#263f3d",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 61
  },
  "hsl": {
    "h": 175.2,
    "s": 24.752,
    "l": 19.804
  },
  "oklch": {
    "l": 0.34665,
    "c": 0.03114,
    "h": 189.4
  },
  "luminance": 0.04304
}

Semantic roles & 50–950 ramp

primary
#263F3D
secondary
#715052
accent
#676EC1
background
#F5F7F6
surface
#EAEDEC
border
#C6C8C7
text
#050808
muted
#797B7B

Preview Lab

Preview with #263F3D

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

Preview Lab → · Contrast checker → · Palette generator →

#263F3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva