#217B8A#217B8A

#217B8A is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.9% C 0.084 H 211.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#217B8A
RGB	rgb(33, 123, 138)
HSL	hsl(189, 61%, 34%)
HSV	hsv(189, 76%, 54%)
CMYK	cmyk(76.1%, 10.9%, 0%, 45.9%)
CIE-LAB	lab(47.40, -20.38, -15.63)
CIE-LCH	lch(47.40, 25.69, 217.49°)
OKLab	oklab(53.85% -0.0716 -0.0435)
OKLCH	oklch(53.85% 0.084 211.3)
XYZ	xyz(12.2956, 16.3228, 26.5424)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217B8A #8A3021

analogous

#218A64 #217B8A #21468A

triadic

#217B8A #8A217B #7B8A21

tetradic

#217B8A #64218A #8A3021 #468A21

square

#217B8A #64218A #8A3021 #468A21

split-complementary

#217B8A #8A2146 #8A6421

monochromatic

#092327 #154F59 #217B8A #2DA7BB #50C2D5

Accessibility & contrast

On white

4.92

#217B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#217B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217B8A

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217B8A	#FFFFFF	#000000	##FFFFFF
##217B8A	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F768B

Deuteranopia (green-blind)

#606C8A

Tritanopia (blue-blind)

#008180

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #217b8a;
/* rgb */ color: rgb(33, 123, 138);
/* oklch */ color: oklch(53.9% 0.084 211.3);

Tailwind

colors: {
  custom: {
    50: '#6ea1ac',
    500: '#217b8a',
    950: '#000000',
  },
}

SCSS

$custom: #217b8a;
$custom-light: #6ea1ac;
$custom-dark: #000000;

JSON

{
  "hex": "#217b8a",
  "rgb": {
    "r": 33,
    "g": 123,
    "b": 138
  },
  "hsl": {
    "h": 188.571,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53853,
    "c": 0.08377,
    "h": 211.3
  },
  "luminance": 0.16324
}

Semantic roles & 50–950 ramp

primary

#217B8A

secondary

#B95D4E

accent

#5A43E5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #217B8A

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

Preview Lab → · Contrast checker → · Palette generator →