#21A48A#21A48A

#21A48A is a light, moderate teal. Relative luminance 0.287; OKLCH L 64.5% C 0.114 H 175.2°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX#21A48A
RGBrgb(33, 164, 138)
HSLhsl(168, 66%, 39%)
HSVhsv(168, 80%, 64%)
CMYKcmyk(79.9%, 0%, 15.9%, 35.7%)
CIE-LABlab(60.52, -40.13, 3.84)
CIE-LCHlch(60.52, 40.32, 174.53°)
OKLaboklab(64.53% -0.1138 0.0096)
OKLCHoklch(64.53% 0.114 175.2)
XYZxyz(18.4877, 28.7069, 28.6064)
Luminance0.2871 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A48A #A4213B
analogous
#21A449 #21A48A #217CA4
triadic
#21A48A #8A21A4 #A48A21
tetradic
#21A48A #4921A4 #A4213B #7CA421
square
#21A48A #4921A4 #A4213B #7CA421
split-complementary
#21A48A #A4217C #A44921
monochromatic
#0C3E34 #17715F #21A48A #2DD5B4 #60DFC6

Accessibility & contrast

On white

3.11
#21A48A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.74
#21A48A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A48A
6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A48A#FFFFFF#000000##000000
##21A48A1.003.116.746.74
#FFFFFF3.111.0021.0021.00
#0000006.7421.001.001.00
##0000006.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E9989
Deuteranopia (green-blind)
#8D8D8C
Tritanopia (blue-blind)
#00A69C
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #21a48a;
/* rgb */ color: rgb(33, 164, 138);
/* oklch */ color: oklch(64.5% 0.114 175.2);
Tailwind
colors: {
  custom: {
    50: '#74c0ac',
    500: '#21a48a',
    950: '#000000',
  },
}
SCSS
$custom: #21a48a;
$custom-light: #74c0ac;
$custom-dark: #000000;
JSON
{
  "hex": "#21a48a",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 138
  },
  "hsl": {
    "h": 168.092,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.64531,
    "c": 0.11421,
    "h": 175.2
  },
  "luminance": 0.28709
}

Semantic roles & 50–950 ramp

primary
#21A48A
secondary
#C45D71
accent
#3E60E9
background
#F7FBFA
surface
#EEF7F4
border
#C9D0CE
text
#0A1210
muted
#7C817F

Preview Lab

Preview with #21A48A

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

Preview Lab → · Contrast checker → · Palette generator →

#21A48A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva