#21898A#21898A

#21898A is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.5% C 0.090 H 195.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#21898A
RGB	rgb(33, 137, 138)
HSL	hsl(181, 61%, 34%)
HSV	hsv(181, 76%, 54%)
CMYK	cmyk(76.1%, 0.7%, 0%, 45.9%)
CIE-LAB	lab(51.89, -27.59, -8.85)
CIE-LCH	lch(51.89, 28.97, 197.79°)
OKLab	oklab(57.49% -0.0862 -0.0246)
OKLCH	oklch(57.49% 0.09 195.9)
XYZ	xyz(14.1582, 20.0479, 27.1633)
Luminance	0.2005 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21898A #8A2221

analogous

#218A56 #21898A #21548A

triadic

#21898A #8A2189 #898A21

tetradic

#21898A #56218A #8A2221 #548A21

square

#21898A #56218A #8A2221 #548A21

split-complementary

#21898A #8A2154 #8A5621

monochromatic

#092727 #155859 #21898A #2DBABB #50D4D5

Accessibility & contrast

On white

4.19

#21898A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#21898A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21898A

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21898A	#FFFFFF	#000000	##000000
##21898A	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F828A

Deuteranopia (green-blind)

#70778B

Tritanopia (blue-blind)

#008E89

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #21898a;
/* rgb */ color: rgb(33, 137, 138);
/* oklch */ color: oklch(57.5% 0.090 195.9);

Tailwind

colors: {
  custom: {
    50: '#70acac',
    500: '#21898a',
    950: '#000000',
  },
}

SCSS

$custom: #21898a;
$custom-light: #70acac;
$custom-dark: #000000;

JSON

{
  "hex": "#21898a",
  "rgb": {
    "r": 33,
    "g": 137,
    "b": 138
  },
  "hsl": {
    "h": 180.571,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57491,
    "c": 0.08963,
    "h": 195.9
  },
  "luminance": 0.2005
}

Semantic roles & 50–950 ramp

primary

#21898A

secondary

#B94F4E

accent

#4543E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #21898A

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

Preview Lab → · Contrast checker → · Palette generator →