#217D7B#217D7B

#217D7B is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.8% C 0.083 H 192.8°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#217D7B
RGB	rgb(33, 125, 123)
HSL	hsl(179, 58%, 31%)
HSV	hsv(179, 74%, 49%)
CMYK	cmyk(73.6%, 0%, 1.6%, 51%)
CIE-LAB	lab(47.52, -26.25, -6.58)
CIE-LCH	lch(47.52, 27.06, 194.07°)
OKLab	oklab(53.78% -0.0805 -0.0183)
OKLCH	oklch(53.78% 0.083 192.8)
XYZ	xyz(11.5343, 16.4193, 21.2964)
Luminance	0.1642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217D7B #7D2123

analogous

#217D4D #217D7B #21517D

triadic

#217D7B #7B217D #7D7B21

tetradic

#217D7B #4D217D #7D2123 #517D21

square

#217D7B #4D217D #7D2123 #517D21

split-complementary

#217D7B #7D2151 #7D4D21

monochromatic

#071C1C #144D4B #217D7B #2EADAB #49CFCC

Accessibility & contrast

On white

4.90

#217D7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#217D7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217D7B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217D7B	#FFFFFF	#000000	##FFFFFF
##217D7B	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75767B

Deuteranopia (green-blind)

#676D7C

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #217d7b;
/* rgb */ color: rgb(33, 125, 123);
/* oklch */ color: oklch(53.8% 0.083 192.8);

Tailwind

colors: {
  custom: {
    50: '#6ca3a1',
    500: '#217d7b',
    950: '#000000',
  },
}

SCSS

$custom: #217d7b;
$custom-light: #6ca3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#217d7b",
  "rgb": {
    "r": 33,
    "g": 125,
    "b": 123
  },
  "hsl": {
    "h": 178.696,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.5378,
    "c": 0.0826,
    "h": 192.8
  },
  "luminance": 0.16421
}

Semantic roles & 50–950 ramp

primary

#217D7B

secondary

#B04A4C

accent

#464AE1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #217D7B

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

Preview Lab → · Contrast checker → · Palette generator →