#21A471#21A471

#21A471 is a light, vivid teal. Relative luminance 0.281; OKLCH L 63.9% C 0.133 H 161.1°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX#21A471
RGBrgb(33, 164, 113)
HSLhsl(157, 66%, 39%)
HSVhsv(157, 80%, 64%)
CMYKcmyk(79.9%, 0%, 31.1%, 35.7%)
CIE-LABlab(59.95, -46.30, 16.98)
CIE-LCHlch(59.95, 49.31, 159.86°)
OKLaboklab(63.87% -0.126 0.0431)
OKLCHoklch(63.87% 0.133 161.1)
XYZxyz(16.8815, 28.0644, 20.1468)
Luminance0.2807 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A471 #A42154
analogous
#21A42F #21A471 #2195A4
triadic
#21A471 #7121A4 #A47121
tetradic
#21A471 #2F21A4 #A42154 #95A421
square
#21A471 #2F21A4 #A42154 #95A421
split-complementary
#21A471 #A42195 #A42F21
monochromatic
#0C3E2B #17714E #21A471 #2DD594 #60DFAE

Accessibility & contrast

On white

3.18
#21A471 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.61
#21A471 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A471
6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A471#FFFFFF#000000##000000
##21A4711.003.186.616.61
#FFFFFF3.181.0021.0021.00
#0000006.6121.001.001.00
##0000006.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2976E
Deuteranopia (green-blind)
#928C74
Tritanopia (blue-blind)
#00A396
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #21a471;
/* rgb */ color: rgb(33, 164, 113);
/* oklch */ color: oklch(63.9% 0.133 161.1);
Tailwind
colors: {
  custom: {
    50: '#73c09a',
    500: '#21a471',
    950: '#000000',
  },
}
SCSS
$custom: #21a471;
$custom-light: #73c09a;
$custom-dark: #000000;
JSON
{
  "hex": "#21a471",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 113
  },
  "hsl": {
    "h": 156.641,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63868,
    "c": 0.13318,
    "h": 161.1
  },
  "luminance": 0.28067
}

Semantic roles & 50–950 ramp

primary
#21A471
secondary
#C45D85
accent
#3E81E9
background
#F7FBF9
surface
#EEF7F2
border
#C9D0CC
text
#09120E
muted
#7B817E

Preview Lab

Preview with #21A471

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

Preview Lab → · Contrast checker → · Palette generator →

#21A471 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva