#21BA86#21BA86

#21BA86 is a light, vivid teal. Relative luminance 0.372; OKLCH L 70.1% C 0.143 H 163.7°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX#21BA86
RGBrgb(33, 186, 134)
HSLhsl(160, 70%, 43%)
HSVhsv(160, 82%, 73%)
CMYKcmyk(82.3%, 0%, 28%, 27.1%)
CIE-LABlab(67.40, -50.23, 15.80)
CIE-LCHlch(67.40, 52.65, 162.54°)
OKLaboklab(70.15% -0.1374 0.0402)
OKLCHoklch(70.15% 0.143 163.7)
XYZxyz(22.4866, 37.1595, 28.5370)
Luminance0.3716 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21BA86 #BA2155
analogous
#21BA3A #21BA86 #21A1BA
triadic
#21BA86 #8621BA #BA8621
tetradic
#21BA86 #3A21BA #BA2155 #A1BA21
square
#21BA86 #3A21BA #BA2155 #A1BA21
split-complementary
#21BA86 #BA21A1 #BA3A21
monochromatic
#0F523B #188661 #21BA86 #3CDCA6 #70E6BE

Accessibility & contrast

On white

2.49
#21BA86 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.43
#21BA86 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BA86
8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21BA86#FFFFFF#000000##000000
##21BA861.002.498.438.43
#FFFFFF2.491.0021.0021.00
#0000008.4321.001.001.00
##0000008.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6AC83
Deuteranopia (green-blind)
#A59F89
Tritanopia (blue-blind)
#00BAAC
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #21ba86;
/* rgb */ color: rgb(33, 186, 134);
/* oklch */ color: oklch(70.1% 0.143 163.7);
Tailwind
colors: {
  custom: {
    50: '#78d0a9',
    500: '#21ba86',
    950: '#000000',
  },
}
SCSS
$custom: #21ba86;
$custom-light: #78d0a9;
$custom-dark: #000000;
JSON
{
  "hex": "#21ba86",
  "rgb": {
    "r": 33,
    "g": 186,
    "b": 134
  },
  "hsl": {
    "h": 159.608,
    "s": 69.863,
    "l": 42.941
  },
  "oklch": {
    "l": 0.70145,
    "c": 0.14317,
    "h": 163.7
  },
  "luminance": 0.37162
}

Semantic roles & 50–950 ramp

primary
#21BA86
secondary
#CC6B8C
accent
#3B77ED
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B1410
muted
#7C827F

Preview Lab

Preview with #21BA86

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

Preview Lab → · Contrast checker → · Palette generator →

#21BA86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva