#215B56#215B56

#215B56 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.2% C 0.060 H 187.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#215B56
RGBrgb(33, 91, 86)
HSLhsl(175, 47%, 24%)
HSVhsv(175, 64%, 36%)
CMYKcmyk(63.7%, 0%, 5.5%, 64.3%)
CIE-LABlab(34.96, -20.03, -2.74)
CIE-LCHlch(34.96, 20.22, 187.78°)
OKLaboklab(43.19% -0.0599 -0.0077)
OKLCHoklch(43.19% 0.06 187.3)
XYZxyz(6.0473, 8.4768, 10.1198)
Luminance0.0848 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#215B56 #5B2126
analogous
#215B39 #215B56 #21435B
triadic
#215B56 #56215B #5B5621
tetradic
#215B56 #39215B #5B2126 #435B21
square
#215B56 #39215B #5B2126 #435B21
split-complementary
#215B56 #5B2143 #5B3921
monochromatic
#081615 #112E2C #215B56 #318880 #42B5AB

Accessibility & contrast

On white

7.79
#215B56 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#215B56 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B56
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##215B56#FFFFFF#000000##FFFFFF
##215B561.007.792.707.79
#FFFFFF7.791.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#565656
Deuteranopia (green-blind)
#4D4F57
Tritanopia (blue-blind)
#005D59
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #215b56;
/* rgb */ color: rgb(33, 91, 86);
/* oklch */ color: oklch(43.2% 0.060 187.3);
Tailwind
colors: {
  custom: {
    50: '#648985',
    500: '#215b56',
    950: '#000000',
  },
}
SCSS
$custom: #215b56;
$custom-light: #648985;
$custom-dark: #000000;
JSON
{
  "hex": "#215b56",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 86
  },
  "hsl": {
    "h": 174.828,
    "s": 46.774,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43188,
    "c": 0.06037,
    "h": 187.3
  },
  "luminance": 0.08477
}

Semantic roles & 50–950 ramp

primary
#215B56
secondary
#8F494F
accent
#515DD6
background
#F6F8F8
surface
#EBF0EF
border
#C6CBCA
text
#060B0B
muted
#7A7C7C

Preview Lab

Preview with #215B56

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

Preview Lab → · Contrast checker → · Palette generator →

#215B56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva