#217C8B#217C8B

#217C8B is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.2% C 0.084 H 211.2°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#217C8B
RGB	rgb(33, 124, 139)
HSL	hsl(188, 62%, 34%)
HSV	hsv(188, 76%, 55%)
CMYK	cmyk(76.3%, 10.8%, 0%, 45.5%)
CIE-LAB	lab(47.75, -20.58, -15.68)
CIE-LCH	lch(47.75, 25.87, 217.31°)
OKLab	oklab(54.15% -0.0722 -0.0437)
OKLCH	oklch(54.15% 0.084 211.2)
XYZ	xyz(12.4930, 16.6012, 26.9670)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217C8B #8B3021

analogous

#218B65 #217C8B #21478B

triadic

#217C8B #8B217C #7C8B21

tetradic

#217C8B #65218B #8B3021 #478B21

square

#217C8B #65218B #8B3021 #478B21

split-complementary

#217C8B #8B2147 #8B6521

monochromatic

#0A2428 #15505A #217C8B #2DA8BC #51C3D6

Accessibility & contrast

On white

4.86

#217C8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#217C8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217C8B

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217C8B	#FFFFFF	#000000	##FFFFFF
##217C8B	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70778C

Deuteranopia (green-blind)

#616D8B

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #217c8b;
/* rgb */ color: rgb(33, 124, 139);
/* oklch */ color: oklch(54.2% 0.084 211.2);

Tailwind

colors: {
  custom: {
    50: '#6ea2ac',
    500: '#217c8b',
    950: '#000000',
  },
}

SCSS

$custom: #217c8b;
$custom-light: #6ea2ac;
$custom-dark: #000000;

JSON

{
  "hex": "#217c8b",
  "rgb": {
    "r": 33,
    "g": 124,
    "b": 139
  },
  "hsl": {
    "h": 188.491,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54154,
    "c": 0.08436,
    "h": 211.2
  },
  "luminance": 0.16603
}

Semantic roles & 50–950 ramp

primary

#217C8B

secondary

#B95E4F

accent

#5A43E5

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #217C8B

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

Preview Lab → · Contrast checker → · Palette generator →