#21797A#21797A

#21797A is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.7% C 0.080 H 196.1°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#21797A
RGB	rgb(33, 121, 122)
HSL	hsl(181, 57%, 30%)
HSV	hsv(181, 73%, 48%)
CMYK	cmyk(73%, 0.8%, 0%, 52.2%)
CIE-LAB	lab(46.18, -24.53, -7.98)
CIE-LCH	lch(46.18, 25.80, 198.03°)
OKLab	oklab(52.68% -0.0767 -0.0222)
OKLCH	oklch(52.68% 0.08 196.1)
XYZ	xyz(10.9758, 15.4019, 20.8030)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21797A #7A2221

analogous

#217A4E #21797A #214C7A

triadic

#21797A #7A2179 #797A21

tetradic

#21797A #4E217A #7A2221 #4C7A21

square

#21797A #4E217A #7A2221 #4C7A21

split-complementary

#21797A #7A214C #7A4E21

monochromatic

#07191A #14494A #21797A #2EA9AA #48CCCD

Accessibility & contrast

On white

5.15

#21797A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#21797A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21797A

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21797A	#FFFFFF	#000000	##FFFFFF
##21797A	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71737A

Deuteranopia (green-blind)

#63697B

Tritanopia (blue-blind)

#007D79

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #21797a;
/* rgb */ color: rgb(33, 121, 122);
/* oklch */ color: oklch(52.7% 0.080 196.1);

Tailwind

colors: {
  custom: {
    50: '#6ca0a0',
    500: '#21797a',
    950: '#000000',
  },
}

SCSS

$custom: #21797a;
$custom-light: #6ca0a0;
$custom-dark: #000000;

JSON

{
  "hex": "#21797a",
  "rgb": {
    "r": 33,
    "g": 121,
    "b": 122
  },
  "hsl": {
    "h": 180.674,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.52682,
    "c": 0.07984,
    "h": 196.1
  },
  "luminance": 0.15403
}

Semantic roles & 50–950 ramp

primary

#21797A

secondary

#AD4B4A

accent

#4947E1

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0E

muted

#7A7E7E

Preview Lab

Preview with #21797A

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

Preview Lab → · Contrast checker → · Palette generator →