#21AC6B#21AC6B

#21AC6B is a light, vivid teal. Relative luminance 0.309; OKLCH L 65.9% C 0.149 H 156.6°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#21AC6B
RGBrgb(33, 172, 107)
HSLhsl(152, 68%, 40%)
HSVhsv(152, 81%, 67%)
CMYKcmyk(80.8%, 0%, 37.8%, 32.5%)
CIE-LABlab(62.41, -50.69, 23.59)
CIE-LCHlch(62.41, 55.91, 155.04°)
OKLaboklab(65.86% -0.1368 0.0591)
OKLCHoklch(65.86% 0.149 156.6)
XYZxyz(18.0317, 30.8877, 18.9186)
Luminance0.3089 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AC6B #AC2162
analogous
#21AC25 #21AC6B #21A8AC
triadic
#21AC6B #6B21AC #AC6B21
tetradic
#21AC6B #2521AC #AC2162 #A8AC21
square
#21AC6B #2521AC #AC2162 #A8AC21
split-complementary
#21AC6B #AC21A8 #AC2521
monochromatic
#0D452B #17794B #21AC6B #32D88A #66E2A8

Accessibility & contrast

On white

2.93
#21AC6B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.18
#21AC6B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AC6B
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AC6B#FFFFFF#000000##000000
##21AC6B1.002.937.187.18
#FFFFFF2.931.0021.0021.00
#0000007.1821.001.001.00
##0000007.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AB9E67
Deuteranopia (green-blind)
#9B926F
Tritanopia (blue-blind)
#00AA9B
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #21ac6b;
/* rgb */ color: rgb(33, 172, 107);
/* oklch */ color: oklch(65.9% 0.149 156.6);
Tailwind
colors: {
  custom: {
    50: '#75c696',
    500: '#21ac6b',
    950: '#000000',
  },
}
SCSS
$custom: #21ac6b;
$custom-light: #75c696;
$custom-dark: #000000;
JSON
{
  "hex": "#21ac6b",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 107
  },
  "hsl": {
    "h": 151.942,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65864,
    "c": 0.149,
    "h": 156.6
  },
  "luminance": 0.3089
}

Semantic roles & 50–950 ramp

primary
#21AC6B
secondary
#C76291
accent
#3D8EEB
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130D
muted
#7C827E

Preview Lab

Preview with #21AC6B

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

Preview Lab → · Contrast checker → · Palette generator →

#21AC6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva