#21888E#21888E

#21888E is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.4% C 0.089 H 200.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#21888E
RGBrgb(33, 136, 142)
HSLhsl(183, 62%, 34%)
HSVhsv(183, 77%, 56%)
CMYKcmyk(76.8%, 4.2%, 0%, 44.3%)
CIE-LABlab(51.70, -25.83, -11.46)
CIE-LCHlch(51.70, 28.25, 203.92°)
OKLaboklab(57.38% -0.0833 -0.0318)
OKLCHoklch(57.38% 0.089 200.9)
XYZxyz(14.3117, 19.8829, 28.6694)
Luminance0.1988 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21888E #8E2721
analogous
#218E5E #21888E #21528E
triadic
#21888E #8E2188 #888E21
tetradic
#21888E #5E218E #8E2721 #528E21
square
#21888E #5E218E #8E2721 #528E21
split-complementary
#21888E #8E2152 #8E5E21
monochromatic
#0A292B #15585C #21888E #2DB8C0 #52D0D7

Accessibility & contrast

On white

4.22
#21888E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.98
#21888E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21888E
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21888E#FFFFFF#000000##000000
##21888E1.004.224.984.98
#FFFFFF4.221.0021.0021.00
#0000004.9821.001.001.00
##0000004.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D828F
Deuteranopia (green-blind)
#6E768E
Tritanopia (blue-blind)
#008D8A
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #21888e;
/* rgb */ color: rgb(33, 136, 142);
/* oklch */ color: oklch(57.4% 0.089 200.9);
Tailwind
colors: {
  custom: {
    50: '#70abaf',
    500: '#21888e',
    950: '#000000',
  },
}
SCSS
$custom: #21888e;
$custom-light: #70abaf;
$custom-dark: #000000;
JSON
{
  "hex": "#21888e",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 142
  },
  "hsl": {
    "h": 183.303,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57384,
    "c": 0.08919,
    "h": 200.9
  },
  "luminance": 0.19885
}

Semantic roles & 50–950 ramp

primary
#21888E
secondary
#BA5650
accent
#4B42E5
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F

Preview Lab

Preview with #21888E

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

Preview Lab → · Contrast checker → · Palette generator →

#21888E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva