#217F8F#217F8F

#217F8F is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.1% C 0.087 H 211.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#217F8F
RGB	rgb(33, 127, 143)
HSL	hsl(189, 63%, 35%)
HSV	hsv(189, 77%, 56%)
CMYK	cmyk(76.9%, 11.2%, 0%, 43.9%)
CIE-LAB	lab(48.86, -20.84, -16.34)
CIE-LCH	lch(48.86, 26.48, 218.11°)
OKLab	oklab(55.1% -0.0736 -0.0455)
OKLCH	oklch(55.1% 0.087 211.8)
XYZ	xyz(13.1724, 17.4837, 28.6617)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217F8F #8F3121

analogous

#218F68 #217F8F #21488F

triadic

#217F8F #8F217F #7F8F21

tetradic

#217F8F #68218F #8F3121 #488F21

square

#217F8F #68218F #8F3121 #488F21

split-complementary

#217F8F #8F2148 #8F6821

monochromatic

#0A272C #16535D #217F8F #2CABC1 #53C4D7

Accessibility & contrast

On white

4.67

#217F8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#217F8F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #217F8F

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217F8F	#FFFFFF	#000000	##FFFFFF
##217F8F	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727A90

Deuteranopia (green-blind)

#636F8F

Tritanopia (blue-blind)

#008684

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #217f8f;
/* rgb */ color: rgb(33, 127, 143);
/* oklch */ color: oklch(55.1% 0.087 211.8);

Tailwind

colors: {
  custom: {
    50: '#6fa4af',
    500: '#217f8f',
    950: '#000000',
  },
}

SCSS

$custom: #217f8f;
$custom-light: #6fa4af;
$custom-dark: #000000;

JSON

{
  "hex": "#217f8f",
  "rgb": {
    "r": 33,
    "g": 127,
    "b": 143
  },
  "hsl": {
    "h": 188.727,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55099,
    "c": 0.08651,
    "h": 211.8
  },
  "luminance": 0.17485
}

Semantic roles & 50–950 ramp

primary

#217F8F

secondary

#BB6051

accent

#5A42E6

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #217F8F

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

Preview Lab → · Contrast checker → · Palette generator →