#21745E#21745E

#21745E is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.4% C 0.086 H 171.4°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#21745E
RGBrgb(33, 116, 94)
HSLhsl(164, 56%, 29%)
HSVhsv(164, 72%, 45%)
CMYKcmyk(71.6%, 0%, 19%, 54.5%)
CIE-LABlab(43.68, -30.28, 5.06)
CIE-LCHlch(43.68, 30.70, 170.51°)
OKLaboklab(50.37% -0.085 0.0129)
OKLCHoklch(50.37% 0.086 171.4)
XYZxyz(8.8919, 13.6213, 12.7480)
Luminance0.1362 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21745E #742137
analogous
#217434 #21745E #216174
triadic
#21745E #5E2174 #745E21
tetradic
#21745E #342174 #742137 #617421
square
#21745E #342174 #742137 #617421
split-complementary
#21745E #742161 #743421
monochromatic
#071813 #134437 #21745E #2FA485 #45CAA7

Accessibility & contrast

On white

5.64
#21745E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.72
#21745E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21745E
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21745E#FFFFFF#000000##FFFFFF
##21745E1.005.643.725.64
#FFFFFF5.641.0021.001.00
#0000003.7221.001.0021.00
##FFFFFF5.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#706C5D
Deuteranopia (green-blind)
#656460
Tritanopia (blue-blind)
#00756E
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #21745e;
/* rgb */ color: rgb(33, 116, 94);
/* oklch */ color: oklch(50.4% 0.086 171.4);
Tailwind
colors: {
  custom: {
    50: '#699c8b',
    500: '#21745e',
    950: '#000000',
  },
}
SCSS
$custom: #21745e;
$custom-light: #699c8b;
$custom-dark: #000000;
JSON
{
  "hex": "#21745e",
  "rgb": {
    "r": 33,
    "g": 116,
    "b": 94
  },
  "hsl": {
    "h": 164.096,
    "s": 55.705,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50373,
    "c": 0.086,
    "h": 171.4
  },
  "luminance": 0.13622
}

Semantic roles & 50–950 ramp

primary
#21745E
secondary
#A74962
accent
#4971DF
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#070E0C
muted
#7A7E7D

Preview Lab

Preview with #21745E

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

Preview Lab → · Contrast checker → · Palette generator →

#21745E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva