#21A474#21A474

#21A474 is a light, vivid teal. Relative luminance 0.281; OKLCH L 63.9% C 0.131 H 162.5°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#21A474
RGBrgb(33, 164, 116)
HSLhsl(158, 66%, 39%)
HSVhsv(158, 80%, 64%)
CMYKcmyk(79.9%, 0%, 29.3%, 35.7%)
CIE-LABlab(60.01, -45.62, 15.40)
CIE-LCHlch(60.01, 48.15, 161.34°)
OKLaboklab(63.94% -0.1246 0.0392)
OKLCHoklch(63.94% 0.131 162.5)
XYZxyz(17.0532, 28.1331, 21.0511)
Luminance0.2813 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A474 #A42151
analogous
#21A432 #21A474 #2192A4
triadic
#21A474 #7421A4 #A47421
tetradic
#21A474 #3221A4 #A42151 #92A421
square
#21A474 #3221A4 #A42151 #92A421
split-complementary
#21A474 #A42192 #A43221
monochromatic
#0C3E2C #177150 #21A474 #2DD597 #60DFB1

Accessibility & contrast

On white

3.17
#21A474 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.63
#21A474 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A474
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A474#FFFFFF#000000##000000
##21A4741.003.176.636.63
#FFFFFF3.171.0021.0021.00
#0000006.6321.001.001.00
##0000006.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A19771
Deuteranopia (green-blind)
#918C77
Tritanopia (blue-blind)
#00A497
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #21a474;
/* rgb */ color: rgb(33, 164, 116);
/* oklch */ color: oklch(63.9% 0.131 162.5);
Tailwind
colors: {
  custom: {
    50: '#73c09c',
    500: '#21a474',
    950: '#000000',
  },
}
SCSS
$custom: #21a474;
$custom-light: #73c09c;
$custom-dark: #000000;
JSON
{
  "hex": "#21a474",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 116
  },
  "hsl": {
    "h": 158.015,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6394,
    "c": 0.13058,
    "h": 162.5
  },
  "luminance": 0.28135
}

Semantic roles & 50–950 ramp

primary
#21A474
secondary
#C45D83
accent
#3E7DE9
background
#F7FBF9
surface
#EEF7F2
border
#C9D0CC
text
#09120E
muted
#7B817E

Preview Lab

Preview with #21A474

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

Preview Lab → · Contrast checker → · Palette generator →

#21A474 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva