#216E63#216E63

#216E63 is a mid, moderate teal. Relative luminance 0.124; OKLCH L 48.9% C 0.076 H 181.7°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#216E63
RGB	rgb(33, 110, 99)
HSL	hsl(171, 54%, 28%)
HSV	hsv(171, 70%, 43%)
CMYK	cmyk(70%, 0%, 10%, 56.9%)
CIE-LAB	lab(41.81, -25.97, -0.66)
CIE-LCH	lch(41.81, 25.98, 181.46°)
OKLab	oklab(48.89% -0.0757 -0.0022)
OKLCH	oklch(48.89% 0.076 181.7)
XYZ	xyz(8.4542, 12.3751, 13.7450)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216E63 #6E212C

analogous

#216E3D #216E63 #21526E

triadic

#216E63 #63216E #6E6321

tetradic

#216E63 #3D216E #6E212C #526E21

square

#216E63 #3D216E #6E212C #526E21

split-complementary

#216E63 #6E2152 #6E3D21

monochromatic

#071815 #133F39 #216E63 #2F9D8D #43C7B4

Accessibility & contrast

On white

6.04

#216E63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#216E63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216E63

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216E63	#FFFFFF	#000000	##FFFFFF
##216E63	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696763

Deuteranopia (green-blind)

#5E5F64

Tritanopia (blue-blind)

#00706B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #216e63;
/* rgb */ color: rgb(33, 110, 99);
/* oklch */ color: oklch(48.9% 0.076 181.7);

Tailwind

colors: {
  custom: {
    50: '#68988f',
    500: '#216e63',
    950: '#000000',
  },
}

SCSS

$custom: #216e63;
$custom-light: #68988f;
$custom-dark: #000000;

JSON

{
  "hex": "#216e63",
  "rgb": {
    "r": 33,
    "g": 110,
    "b": 99
  },
  "hsl": {
    "h": 171.429,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.48887,
    "c": 0.07572,
    "h": 181.7
  },
  "luminance": 0.12376
}

Semantic roles & 50–950 ramp

primary

#216E63

secondary

#A24956

accent

#4B60DD

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070D0C

muted

#7A7E7D

Preview Lab

Preview with #216E63

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

Preview Lab → · Contrast checker → · Palette generator →