#21A88B#21A88B

#21A88B is a light, moderate teal. Relative luminance 0.302; OKLCH L 65.6% C 0.118 H 173.7°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#21A88B
RGBrgb(33, 168, 139)
HSLhsl(167, 67%, 39%)
HSVhsv(167, 80%, 66%)
CMYKcmyk(80.4%, 0%, 17.3%, 34.1%)
CIE-LABlab(61.82, -41.60, 5.15)
CIE-LCHlch(61.82, 41.92, 172.95°)
OKLaboklab(65.6% -0.1173 0.013)
OKLCHoklch(65.6% 0.118 173.7)
XYZxyz(19.2876, 30.1903, 29.2319)
Luminance0.3019 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A88B #A8213E
analogous
#21A848 #21A88B #2182A8
triadic
#21A88B #8B21A8 #A88B21
tetradic
#21A88B #4821A8 #A8213E #82A821
square
#21A88B #4821A8 #A8213E #82A821
split-complementary
#21A88B #A82182 #A84821
monochromatic
#0D4236 #177561 #21A88B #30D6B3 #63E0C5

Accessibility & contrast

On white

2.98
#21A88B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.04
#21A88B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A88B
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A88B#FFFFFF#000000##000000
##21A88B1.002.987.047.04
#FFFFFF2.981.0021.0021.00
#0000007.0421.001.001.00
##0000007.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A29D8A
Deuteranopia (green-blind)
#91908D
Tritanopia (blue-blind)
#00AAA0
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #21a88b;
/* rgb */ color: rgb(33, 168, 139);
/* oklch */ color: oklch(65.6% 0.118 173.7);
Tailwind
colors: {
  custom: {
    50: '#75c3ac',
    500: '#21a88b',
    950: '#000000',
  },
}
SCSS
$custom: #21a88b;
$custom-light: #75c3ac;
$custom-dark: #000000;
JSON
{
  "hex": "#21a88b",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 139
  },
  "hsl": {
    "h": 167.111,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65601,
    "c": 0.11805,
    "h": 173.7
  },
  "luminance": 0.30193
}

Semantic roles & 50–950 ramp

primary
#21A88B
secondary
#C55F75
accent
#3E63EA
background
#F7FCFA
surface
#EEF8F4
border
#C9D1CE
text
#0A1210
muted
#7C817F

Preview Lab

Preview with #21A88B

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

Preview Lab → · Contrast checker → · Palette generator →

#21A88B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva