#21755F#21755F

#21755F is a mid, moderate teal. Relative luminance 0.139; OKLCH L 50.7% C 0.087 H 171.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#21755F
RGBrgb(33, 117, 95)
HSLhsl(164, 56%, 29%)
HSVhsv(164, 72%, 46%)
CMYKcmyk(71.8%, 0%, 18.8%, 54.1%)
CIE-LABlab(44.05, -30.48, 4.99)
CIE-LCHlch(44.05, 30.89, 170.71°)
OKLaboklab(50.68% -0.0856 0.0127)
OKLCHoklch(50.68% 0.087 171.6)
XYZxyz(9.0530, 13.8711, 13.0245)
Luminance0.1387 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21755F #752137
analogous
#217535 #21755F #216175
triadic
#21755F #5F2175 #755F21
tetradic
#21755F #352175 #752137 #617521
square
#21755F #352175 #752137 #617521
split-complementary
#21755F #752161 #753521
monochromatic
#071813 #144538 #21755F #2EA586 #46CBA8

Accessibility & contrast

On white

5.56
#21755F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#21755F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21755F
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21755F#FFFFFF#000000##FFFFFF
##21755F1.005.563.775.56
#FFFFFF5.561.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#716D5E
Deuteranopia (green-blind)
#666561
Tritanopia (blue-blind)
#00766F
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #21755f;
/* rgb */ color: rgb(33, 117, 95);
/* oklch */ color: oklch(50.7% 0.087 171.6);
Tailwind
colors: {
  custom: {
    50: '#699d8c',
    500: '#21755f',
    950: '#000000',
  },
}
SCSS
$custom: #21755f;
$custom-light: #699d8c;
$custom-dark: #000000;
JSON
{
  "hex": "#21755f",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 95
  },
  "hsl": {
    "h": 164.286,
    "s": 56,
    "l": 29.412
  },
  "oklch": {
    "l": 0.50678,
    "c": 0.08658,
    "h": 171.6
  },
  "luminance": 0.13872
}

Semantic roles & 50–950 ramp

primary
#21755F
secondary
#A84A62
accent
#4970DF
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#070E0C
muted
#7A7E7D

Preview Lab

Preview with #21755F

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

Preview Lab → · Contrast checker → · Palette generator →

#21755F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva