#21786E#21786E

#21786E is a mid, moderate teal. Relative luminance 0.149; OKLCH L 52.0% C 0.082 H 183.9°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#21786E
RGB	rgb(33, 120, 110)
HSL	hsl(173, 57%, 30%)
HSV	hsv(173, 73%, 47%)
CMYK	cmyk(72.5%, 0%, 8.3%, 52.9%)
CIE-LAB	lab(45.47, -27.69, -1.89)
CIE-LCH	lch(45.47, 27.75, 183.91°)
OKLab	oklab(51.98% -0.0814 -0.0055)
OKLCH	oklch(51.98% 0.082 183.9)
XYZ	xyz(10.1568, 14.8809, 17.0858)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21786E #78212B

analogous

#217842 #21786E #215778

triadic

#21786E #6E2178 #786E21

tetradic

#21786E #422178 #78212B #577821

square

#21786E #422178 #78212B #577821

split-complementary

#21786E #782157 #784221

monochromatic

#071816 #144842 #21786E #2EA89A #47CCBD

Accessibility & contrast

On white

5.28

#21786E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#21786E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21786E

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21786E	#FFFFFF	#000000	##FFFFFF
##21786E	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72716E

Deuteranopia (green-blind)

#66686F

Tritanopia (blue-blind)

#007B75

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #21786e;
/* rgb */ color: rgb(33, 120, 110);
/* oklch */ color: oklch(52.0% 0.082 183.9);

Tailwind

colors: {
  custom: {
    50: '#6a9f97',
    500: '#21786e',
    950: '#000000',
  },
}

SCSS

$custom: #21786e;
$custom-light: #6a9f97;
$custom-dark: #000000;

JSON

{
  "hex": "#21786e",
  "rgb": {
    "r": 33,
    "g": 120,
    "b": 110
  },
  "hsl": {
    "h": 173.103,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.51979,
    "c": 0.0816,
    "h": 183.9
  },
  "luminance": 0.14882
}

Semantic roles & 50–950 ramp

primary

#21786E

secondary

#AB4A55

accent

#4859E0

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #21786E

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

Preview Lab → · Contrast checker → · Palette generator →