#21949B#21949B

#21949B is a mid, moderate teal. Relative luminance 0.239; OKLCH L 61.0% C 0.096 H 201.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#21949B
RGBrgb(33, 148, 155)
HSLhsl(183, 65%, 37%)
HSVhsv(183, 79%, 61%)
CMYKcmyk(78.7%, 4.5%, 0%, 39.2%)
CIE-LABlab(55.95, -27.72, -12.56)
CIE-LCHlch(55.95, 30.43, 204.38°)
OKLaboklab(60.98% -0.0897 -0.0349)
OKLCHoklch(60.98% 0.096 201.3)
XYZxyz(17.1308, 23.8676, 34.7080)
Luminance0.2387 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21949B #9B2821
analogous
#219B65 #21949B #21579B
triadic
#21949B #9B2194 #949B21
tetradic
#21949B #65219B #9B2821 #579B21
square
#21949B #65219B #9B2821 #579B21
split-complementary
#21949B #9B2157 #9B6521
monochromatic
#0C3436 #166469 #21949B #2CC4CD #5AD5DC

Accessibility & contrast

On white

3.64
#21949B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#21949B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21949B
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21949B#FFFFFF#000000##000000
##21949B1.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#888D9C
Deuteranopia (green-blind)
#77819C
Tritanopia (blue-blind)
#009A96
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #21949b;
/* rgb */ color: rgb(33, 148, 155);
/* oklch */ color: oklch(61.0% 0.096 201.3);
Tailwind
colors: {
  custom: {
    50: '#73b4b8',
    500: '#21949b',
    950: '#000000',
  },
}
SCSS
$custom: #21949b;
$custom-light: #73b4b8;
$custom-dark: #000000;
JSON
{
  "hex": "#21949b",
  "rgb": {
    "r": 33,
    "g": 148,
    "b": 155
  },
  "hsl": {
    "h": 183.443,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60975,
    "c": 0.09626,
    "h": 201.3
  },
  "luminance": 0.2387
}

Semantic roles & 50–950 ramp

primary
#21949B
secondary
#C05E58
accent
#4A40E8
background
#F7FBFB
surface
#EEF6F6
border
#C9D0D0
text
#091111
muted
#7B8080

Preview Lab

Preview with #21949B

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

Preview Lab → · Contrast checker → · Palette generator →

#21949B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva