#21AE7B#21AE7B

#21AE7B is a light, vivid teal. Relative luminance 0.320; OKLCH L 66.7% C 0.137 H 162.6°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX#21AE7B
RGBrgb(33, 174, 123)
HSLhsl(158, 68%, 41%)
HSVhsv(158, 81%, 68%)
CMYKcmyk(81%, 0%, 29.3%, 31.8%)
CIE-LABlab(63.36, -48.01, 16.19)
CIE-LCHlch(63.36, 50.67, 161.36°)
OKLaboklab(66.75% -0.131 0.0412)
OKLCHoklch(66.75% 0.137 162.6)
XYZxyz(19.3362, 32.0231, 23.8970)
Luminance0.3202 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21AE7B #AE2154
analogous
#21AE34 #21AE7B #219AAE
triadic
#21AE7B #7B21AE #AE7B21
tetradic
#21AE7B #3421AE #AE2154 #9AAE21
square
#21AE7B #3421AE #AE2154 #9AAE21
split-complementary
#21AE7B #AE219A #AE3421
monochromatic
#0D4732 #177B57 #21AE7B #34D89D #67E2B6

Accessibility & contrast

On white

2.84
#21AE7B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.40
#21AE7B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE7B
7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21AE7B#FFFFFF#000000##000000
##21AE7B1.002.847.407.40
#FFFFFF2.841.0021.0021.00
#0000007.4021.001.001.00
##0000007.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABA178
Deuteranopia (green-blind)
#9A947E
Tritanopia (blue-blind)
#00AEA0
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #21ae7b;
/* rgb */ color: rgb(33, 174, 123);
/* oklch */ color: oklch(66.7% 0.137 162.6);
Tailwind
colors: {
  custom: {
    50: '#75c7a1',
    500: '#21ae7b',
    950: '#000000',
  },
}
SCSS
$custom: #21ae7b;
$custom-light: #75c7a1;
$custom-dark: #000000;
JSON
{
  "hex": "#21ae7b",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 123
  },
  "hsl": {
    "h": 158.298,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66748,
    "c": 0.13736,
    "h": 162.6
  },
  "luminance": 0.32025
}

Semantic roles & 50–950 ramp

primary
#21AE7B
secondary
#C86387
accent
#3D7CEB
background
#F7FCF9
surface
#EEF8F2
border
#C9D1CC
text
#0A130F
muted
#7C827E

Preview Lab

Preview with #21AE7B

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

Preview Lab → · Contrast checker → · Palette generator →

#21AE7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva