#21CA8F#21CA8F

#21CA8F is a light, vivid teal. Relative luminance 0.445; OKLCH L 74.5% C 0.155 H 162.7°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX#21CA8F
RGBrgb(33, 202, 143)
HSLhsl(159, 72%, 46%)
HSVhsv(159, 84%, 79%)
CMYKcmyk(83.7%, 0%, 29.2%, 20.8%)
CIE-LABlab(72.59, -54.38, 18.17)
CIE-LCHlch(72.59, 57.34, 161.53°)
OKLaboklab(74.48% -0.1484 0.0462)
OKLCHoklch(74.48% 0.155 162.7)
XYZxyz(26.7026, 44.5442, 33.1718)
Luminance0.4455 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21CA8F #CA215C
analogous
#21CA3A #21CA8F #21B0CA
triadic
#21CA8F #8F21CA #CA8F21
tetradic
#21CA8F #3A21CA #CA215C #B0CA21
square
#21CA8F #3A21CA #CA215C #B0CA21
split-complementary
#21CA8F #CA21B0 #CA3A21
monochromatic
#106145 #18956A #21CA8F #47E1AB #7CEAC3

Accessibility & contrast

On white

2.12
#21CA8F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.91
#21CA8F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA8F
9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21CA8F#FFFFFF#000000##000000
##21CA8F1.002.129.919.91
#FFFFFF2.121.0021.0021.00
#0000009.9121.001.001.00
##0000009.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6BA8C
Deuteranopia (green-blind)
#B3AC93
Tritanopia (blue-blind)
#00CABA
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #21ca8f;
/* rgb */ color: rgb(33, 202, 143);
/* oklch */ color: oklch(74.5% 0.155 162.7);
Tailwind
colors: {
  custom: {
    50: '#7cdbb0',
    500: '#21ca8f',
    950: '#000000',
  },
}
SCSS
$custom: #21ca8f;
$custom-light: #7cdbb0;
$custom-dark: #000000;
JSON
{
  "hex": "#21ca8f",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 143
  },
  "hsl": {
    "h": 159.053,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74484,
    "c": 0.15538,
    "h": 162.7
  },
  "luminance": 0.44548
}

Semantic roles & 50–950 ramp

primary
#21CA8F
secondary
#D27595
accent
#3979EF
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0B1510
muted
#7C837F

Preview Lab

Preview with #21CA8F

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

Preview Lab → · Contrast checker → · Palette generator →

#21CA8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva