#217F8E#217F8E

#217F8E is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.1% C 0.086 H 210.8°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#217F8E
RGB	rgb(33, 127, 142)
HSL	hsl(188, 62%, 34%)
HSV	hsv(188, 77%, 56%)
CMYK	cmyk(76.8%, 10.6%, 0%, 44.3%)
CIE-LAB	lab(48.83, -21.17, -15.81)
CIE-LCH	lch(48.83, 26.42, 216.76°)
OKLab	oklab(55.06% -0.074 -0.044)
OKLCH	oklch(55.06% 0.086 210.8)
XYZ	xyz(13.0969, 17.4535, 28.2645)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217F8E #8E3021

analogous

#218E67 #217F8E #21498E

triadic

#217F8E #8E217F #7F8E21

tetradic

#217F8E #67218E #8E3021 #498E21

square

#217F8E #67218E #8E3021 #498E21

split-complementary

#217F8E #8E2149 #8E6721

monochromatic

#0A262B #15535C #217F8E #2DABC0 #52C5D7

Accessibility & contrast

On white

4.68

#217F8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#217F8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217F8E

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217F8E	#FFFFFF	#000000	##FFFFFF
##217F8E	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737A8F

Deuteranopia (green-blind)

#646F8E

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #217f8e;
/* rgb */ color: rgb(33, 127, 142);
/* oklch */ color: oklch(55.1% 0.086 210.8);

Tailwind

colors: {
  custom: {
    50: '#6fa4af',
    500: '#217f8e',
    950: '#000000',
  },
}

SCSS

$custom: #217f8e;
$custom-light: #6fa4af;
$custom-dark: #000000;

JSON

{
  "hex": "#217f8e",
  "rgb": {
    "r": 33,
    "g": 127,
    "b": 142
  },
  "hsl": {
    "h": 188.257,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55057,
    "c": 0.08611,
    "h": 210.8
  },
  "luminance": 0.17455
}

Semantic roles & 50–950 ramp

primary

#217F8E

secondary

#BA5F50

accent

#5942E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #217F8E

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

Preview Lab → · Contrast checker → · Palette generator →