#21899C#21899C

#21899C is a mid, moderate teal. Relative luminance 0.206; OKLCH L 58.2% C 0.093 H 213.2°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#21899C
RGB	rgb(33, 137, 156)
HSL	hsl(189, 65%, 37%)
HSV	hsv(189, 79%, 61%)
CMYK	cmyk(78.8%, 12.2%, 0%, 38.8%)
CIE-LAB	lab(52.52, -21.77, -18.34)
CIE-LCH	lch(52.52, 28.47, 220.11°)
OKLab	oklab(58.21% -0.0782 -0.0512)
OKLCH	oklch(58.21% 0.093 213.2)
XYZ	xyz(15.5710, 20.6130, 34.6041)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21899C #9C3421

analogous

#219C71 #21899C #214C9C

triadic

#21899C #9C2189 #899C21

tetradic

#21899C #71219C #9C3421 #4C9C21

square

#21899C #71219C #9C3421 #4C9C21

split-complementary

#21899C #9C214C #9C7121

monochromatic

#0C3037 #165D69 #21899C #2CB5CF #5BC8DC

Accessibility & contrast

On white

4.10

#21899C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#21899C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21899C

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21899C	#FFFFFF	#000000	##000000
##21899C	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B849D

Deuteranopia (green-blind)

#6A789C

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #21899c;
/* rgb */ color: rgb(33, 137, 156);
/* oklch */ color: oklch(58.2% 0.093 213.2);

Tailwind

colors: {
  custom: {
    50: '#72abb9',
    500: '#21899c',
    950: '#000000',
  },
}

SCSS

$custom: #21899c;
$custom-light: #72abb9;
$custom-dark: #000000;

JSON

{
  "hex": "#21899c",
  "rgb": {
    "r": 33,
    "g": 137,
    "b": 156
  },
  "hsl": {
    "h": 189.268,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.58212,
    "c": 0.09346,
    "h": 213.2
  },
  "luminance": 0.20615
}

Semantic roles & 50–950 ramp

primary

#21899C

secondary

#C16858

accent

#5A40E8

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #21899C

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

Preview Lab → · Contrast checker → · Palette generator →