#21BC70#21BC70

#21BC70 is a light, vivid teal. Relative luminance 0.375; OKLCH L 70.2% C 0.165 H 155.2°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#21BC70
RGBrgb(33, 188, 112)
HSLhsl(151, 70%, 43%)
HSVhsv(151, 82%, 74%)
CMYKcmyk(82.4%, 0%, 40.4%, 26.3%)
CIE-LABlab(67.62, -55.62, 27.85)
CIE-LCHlch(67.62, 62.20, 153.40°)
OKLaboklab(70.19% -0.1497 0.0693)
OKLCHoklch(70.19% 0.165 155.2)
XYZxyz(21.5329, 37.4569, 21.4211)
Luminance0.3746 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21BC70 #BC216D
analogous
#21BC23 #21BC70 #21BABC
triadic
#21BC70 #7021BC #BC7021
tetradic
#21BC70 #2321BC #BC216D #BABC21
square
#21BC70 #2321BC #BC216D #BABC21
split-complementary
#21BC70 #BC21BA #BC2321
monochromatic
#0F5432 #188851 #21BC70 #3DDD8F #71E6AD

Accessibility & contrast

On white

2.47
#21BC70 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.49
#21BC70 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BC70
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21BC70#FFFFFF#000000##000000
##21BC701.002.478.498.49
#FFFFFF2.471.0021.0021.00
#0000008.4921.001.001.00
##0000008.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBAC6B
Deuteranopia (green-blind)
#AAA075
Tritanopia (blue-blind)
#00BAA9
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #21bc70;
/* rgb */ color: rgb(33, 188, 112);
/* oklch */ color: oklch(70.2% 0.165 155.2);
Tailwind
colors: {
  custom: {
    50: '#79d19a',
    500: '#21bc70',
    950: '#000000',
  },
}
SCSS
$custom: #21bc70;
$custom-light: #79d19a;
$custom-dark: #000000;
JSON
{
  "hex": "#21bc70",
  "rgb": {
    "r": 33,
    "g": 188,
    "b": 112
  },
  "hsl": {
    "h": 150.581,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.70193,
    "c": 0.16497,
    "h": 155.2
  },
  "luminance": 0.3746
}

Semantic roles & 50–950 ramp

primary
#21BC70
secondary
#CD6C9B
accent
#3B92ED
background
#F8FDF9
surface
#EFFAF2
border
#CAD3CC
text
#0B140E
muted
#7C837E

Preview Lab

Preview with #21BC70

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

Preview Lab → · Contrast checker → · Palette generator →

#21BC70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva