#216D5B#216D5B

#216D5B is a mid, moderate teal. Relative luminance 0.120; OKLCH L 48.3% C 0.079 H 173.9°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#216D5B
RGB	rgb(33, 109, 91)
HSL	hsl(166, 54%, 28%)
HSV	hsv(166, 70%, 43%)
CMYK	cmyk(69.7%, 0%, 16.5%, 57.3%)
CIE-LAB	lab(41.24, -27.76, 3.35)
CIE-LCH	lch(41.24, 27.96, 173.11°)
OKLab	oklab(48.35% -0.0786 0.0084)
OKLCH	oklch(48.35% 0.079 173.9)
XYZ	xyz(7.9832, 12.0151, 11.7939)
Luminance	0.1202 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216D5B #6D2133

analogous

#216D35 #216D5B #21596D

triadic

#216D5B #5B216D #6D5B21

tetradic

#216D5B #35216D #6D2133 #596D21

square

#216D5B #35216D #6D2133 #596D21

split-complementary

#216D5B #6D2159 #6D3521

monochromatic

#071714 #133E34 #216D5B #2F9C82 #42C6A7

Accessibility & contrast

On white

6.17

#216D5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#216D5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216D5B

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216D5B	#FFFFFF	#000000	##FFFFFF
##216D5B	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69665A

Deuteranopia (green-blind)

#5F5E5C

Tritanopia (blue-blind)

#006E68

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #216d5b;
/* rgb */ color: rgb(33, 109, 91);
/* oklch */ color: oklch(48.3% 0.079 173.9);

Tailwind

colors: {
  custom: {
    50: '#679789',
    500: '#216d5b',
    950: '#000000',
  },
}

SCSS

$custom: #216d5b;
$custom-light: #679789;
$custom-dark: #000000;

JSON

{
  "hex": "#216d5b",
  "rgb": {
    "r": 33,
    "g": 109,
    "b": 91
  },
  "hsl": {
    "h": 165.789,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.48349,
    "c": 0.07908,
    "h": 173.9
  },
  "luminance": 0.12016
}

Semantic roles & 50–950 ramp

primary

#216D5B

secondary

#A1495E

accent

#4B6DDD

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070D0B

muted

#7A7E7C

Preview Lab

Preview with #216D5B

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

Preview Lab → · Contrast checker → · Palette generator →