#21B386#21B386

#21B386 is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.3% C 0.135 H 166.1°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#21B386
RGBrgb(33, 179, 134)
HSLhsl(162, 69%, 42%)
HSVhsv(162, 82%, 70%)
CMYKcmyk(81.6%, 0%, 25.1%, 29.8%)
CIE-LABlab(65.19, -47.44, 12.71)
CIE-LCHlch(65.19, 49.11, 165.01°)
OKLaboklab(68.33% -0.1306 0.0324)
OKLCHoklch(68.33% 0.135 166.1)
XYZxyz(21.0479, 34.2821, 28.0574)
Luminance0.3428 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21B386 #B3214E
analogous
#21B33D #21B386 #2197B3
triadic
#21B386 #8621B3 #B38621
tetradic
#21B386 #3D21B3 #B3214E #97B321
square
#21B386 #3D21B3 #B3214E #97B321
split-complementary
#21B386 #B32197 #B33D21
monochromatic
#0E4C39 #177F5F #21B386 #37DAA8 #6BE4BE

Accessibility & contrast

On white

2.67
#21B386 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#21B386 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B386
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21B386#FFFFFF#000000##000000
##21B3861.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFA684
Deuteranopia (green-blind)
#9D9989
Tritanopia (blue-blind)
#00B3A7
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #21b386;
/* rgb */ color: rgb(33, 179, 134);
/* oklch */ color: oklch(68.3% 0.135 166.1);
Tailwind
colors: {
  custom: {
    50: '#77cba9',
    500: '#21b386',
    950: '#000000',
  },
}
SCSS
$custom: #21b386;
$custom-light: #77cba9;
$custom-dark: #000000;
JSON
{
  "hex": "#21b386",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 134
  },
  "hsl": {
    "h": 161.507,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.68327,
    "c": 0.13458,
    "h": 166.1
  },
  "luminance": 0.34285
}

Semantic roles & 50–950 ramp

primary
#21B386
secondary
#CA6685
accent
#3C72EC
background
#F7FCFA
surface
#EEF9F4
border
#C9D2CE
text
#0A130F
muted
#7C827F

Preview Lab

Preview with #21B386

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

Preview Lab → · Contrast checker → · Palette generator →

#21B386 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva