#21B06B#21B06B

#21B06B is a light, vivid teal. Relative luminance 0.324; OKLCH L 66.9% C 0.154 H 155.8°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX#21B06B
RGBrgb(33, 176, 107)
HSLhsl(151, 68%, 41%)
HSVhsv(151, 81%, 69%)
CMYKcmyk(81.3%, 0%, 39.2%, 31%)
CIE-LABlab(63.70, -52.18, 25.31)
CIE-LCHlch(63.70, 58.00, 154.13°)
OKLaboklab(66.93% -0.1406 0.0632)
OKLCHoklch(66.93% 0.154 155.8)
XYZxyz(18.8045, 32.4332, 19.1762)
Luminance0.3244 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21B06B #B02166
analogous
#21B023 #21B06B #21ADB0
triadic
#21B06B #6B21B0 #B06B21
tetradic
#21B06B #2321B0 #B02166 #ADB021
square
#21B06B #2321B0 #B02166 #ADB021
split-complementary
#21B06B #B021AD #B02321
monochromatic
#0E492C #177C4C #21B06B #35D98A #69E3A8

Accessibility & contrast

On white

2.80
#21B06B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.49
#21B06B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B06B
7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21B06B#FFFFFF#000000##000000
##21B06B1.002.807.497.49
#FFFFFF2.801.0021.0021.00
#0000007.4921.001.001.00
##0000007.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFA166
Deuteranopia (green-blind)
#9F9670
Tritanopia (blue-blind)
#00AE9F
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #21b06b;
/* rgb */ color: rgb(33, 176, 107);
/* oklch */ color: oklch(66.9% 0.154 155.8);
Tailwind
colors: {
  custom: {
    50: '#76c996',
    500: '#21b06b',
    950: '#000000',
  },
}
SCSS
$custom: #21b06b;
$custom-light: #76c996;
$custom-dark: #000000;
JSON
{
  "hex": "#21b06b",
  "rgb": {
    "r": 33,
    "g": 176,
    "b": 107
  },
  "hsl": {
    "h": 151.049,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.66927,
    "c": 0.15418,
    "h": 155.8
  },
  "luminance": 0.32436
}

Semantic roles & 50–950 ramp

primary
#21B06B
secondary
#C86495
accent
#3D91EB
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130D
muted
#7C827E

Preview Lab

Preview with #21B06B

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

Preview Lab → · Contrast checker → · Palette generator →

#21B06B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva