#216C5B#216C5B

#216C5B is a mid, moderate teal. Relative luminance 0.118; OKLCH L 48.1% C 0.078 H 174.7°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#216C5B
RGB	rgb(33, 108, 91)
HSL	hsl(166, 53%, 28%)
HSV	hsv(166, 69%, 42%)
CMYK	cmyk(69.4%, 0%, 15.7%, 57.6%)
CIE-LAB	lab(40.90, -27.27, 2.86)
CIE-LCH	lch(40.90, 27.42, 174.01°)
OKLab	oklab(48.07% -0.0775 0.0072)
OKLCH	oklch(48.07% 0.078 174.7)
XYZ	xyz(7.8772, 11.8029, 11.7586)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216C5B #6C2132

analogous

#216C36 #216C5B #21576C

triadic

#216C5B #5B216C #6C5B21

tetradic

#216C5B #36216C #6C2132 #576C21

square

#216C5B #36216C #6C2132 #576C21

split-complementary

#216C5B #6C2157 #6C3621

monochromatic

#071714 #133D34 #216C5B #2F9B82 #42C5A8

Accessibility & contrast

On white

6.25

#216C5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#216C5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216C5B

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216C5B	#FFFFFF	#000000	##FFFFFF
##216C5B	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68655A

Deuteranopia (green-blind)

#5E5D5C

Tritanopia (blue-blind)

#006D67

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #216c5b;
/* rgb */ color: rgb(33, 108, 91);
/* oklch */ color: oklch(48.1% 0.078 174.7);

Tailwind

colors: {
  custom: {
    50: '#679689',
    500: '#216c5b',
    950: '#000000',
  },
}

SCSS

$custom: #216c5b;
$custom-light: #679689;
$custom-dark: #000000;

JSON

{
  "hex": "#216c5b",
  "rgb": {
    "r": 33,
    "g": 108,
    "b": 91
  },
  "hsl": {
    "h": 166.4,
    "s": 53.191,
    "l": 27.647
  },
  "oklch": {
    "l": 0.48073,
    "c": 0.07781,
    "h": 174.7
  },
  "luminance": 0.11804
}

Semantic roles & 50–950 ramp

primary

#216C5B

secondary

#A0495D

accent

#4B6CDD

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070D0B

muted

#7A7E7C

Preview Lab

Preview with #216C5B

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

Preview Lab → · Contrast checker → · Palette generator →