#21A879#21A879

#21A879 is a light, vivid teal. Relative luminance 0.297; OKLCH L 65.1% C 0.131 H 163.6°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX#21A879
RGBrgb(33, 168, 121)
HSLhsl(159, 67%, 39%)
HSVhsv(159, 80%, 66%)
CMYKcmyk(80.4%, 0%, 28%, 34.1%)
CIE-LABlab(61.40, -46.07, 14.57)
CIE-LCHlch(61.40, 48.32, 162.45°)
OKLaboklab(65.12% -0.1261 0.0371)
OKLCHoklch(65.12% 0.131 163.6)
XYZxyz(18.0790, 29.7068, 22.8666)
Luminance0.2971 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A879 #A82150
analogous
#21A836 #21A879 #2194A8
triadic
#21A879 #7921A8 #A87921
tetradic
#21A879 #3621A8 #A82150 #94A821
square
#21A879 #3621A8 #A82150 #94A821
split-complementary
#21A879 #A82194 #A83621
monochromatic
#0D422F #177554 #21A879 #30D69C #63E0B5

Accessibility & contrast

On white

3.03
#21A879 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.94
#21A879 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A879
6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A879#FFFFFF#000000##000000
##21A8791.003.036.946.94
#FFFFFF3.031.0021.0021.00
#0000006.9421.001.001.00
##0000006.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A59B76
Deuteranopia (green-blind)
#958F7C
Tritanopia (blue-blind)
#00A89B
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #21a879;
/* rgb */ color: rgb(33, 168, 121);
/* oklch */ color: oklch(65.1% 0.131 163.6);
Tailwind
colors: {
  custom: {
    50: '#74c39f',
    500: '#21a879',
    950: '#000000',
  },
}
SCSS
$custom: #21a879;
$custom-light: #74c39f;
$custom-dark: #000000;
JSON
{
  "hex": "#21a879",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 121
  },
  "hsl": {
    "h": 159.111,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.6512,
    "c": 0.13145,
    "h": 163.6
  },
  "luminance": 0.29709
}

Semantic roles & 50–950 ramp

primary
#21A879
secondary
#C55F83
accent
#3E7AEA
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A120E
muted
#7C817E

Preview Lab

Preview with #21A879

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

Preview Lab → · Contrast checker → · Palette generator →

#21A879 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva