#217E8A#217E8A

#217E8A is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.6% C 0.084 H 207.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#217E8A
RGB	rgb(33, 126, 138)
HSL	hsl(187, 61%, 34%)
HSV	hsv(187, 76%, 54%)
CMYK	cmyk(76.1%, 8.7%, 0%, 45.9%)
CIE-LAB	lab(48.36, -21.97, -14.17)
CIE-LCH	lch(48.36, 26.14, 212.82°)
OKLab	oklab(54.63% -0.0747 -0.0394)
OKLCH	oklch(54.63% 0.084 207.8)
XYZ	xyz(12.6735, 17.0785, 26.6684)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217E8A #8A2D21

analogous

#218A61 #217E8A #21498A

triadic

#217E8A #8A217E #7E8A21

tetradic

#217E8A #61218A #8A2D21 #498A21

square

#217E8A #61218A #8A2D21 #498A21

split-complementary

#217E8A #8A2149 #8A6121

monochromatic

#092427 #155159 #217E8A #2DABBB #50C6D5

Accessibility & contrast

On white

4.76

#217E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#217E8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217E8A

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217E8A	#FFFFFF	#000000	##FFFFFF
##217E8A	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73798B

Deuteranopia (green-blind)

#646E8A

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #217e8a;
/* rgb */ color: rgb(33, 126, 138);
/* oklch */ color: oklch(54.6% 0.084 207.8);

Tailwind

colors: {
  custom: {
    50: '#6ea3ac',
    500: '#217e8a',
    950: '#000000',
  },
}

SCSS

$custom: #217e8a;
$custom-light: #6ea3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#217e8a",
  "rgb": {
    "r": 33,
    "g": 126,
    "b": 138
  },
  "hsl": {
    "h": 186.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5463,
    "c": 0.08447,
    "h": 207.8
  },
  "luminance": 0.1708
}

Semantic roles & 50–950 ramp

primary

#217E8A

secondary

#B95A4E

accent

#5643E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #217E8A

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

Preview Lab → · Contrast checker → · Palette generator →