#217F8A#217F8A

#217F8A is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.9% C 0.085 H 206.7°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#217F8A
RGB	rgb(33, 127, 138)
HSL	hsl(186, 61%, 34%)
HSV	hsv(186, 76%, 54%)
CMYK	cmyk(76.1%, 8%, 0%, 45.9%)
CIE-LAB	lab(48.68, -22.49, -13.68)
CIE-LCH	lch(48.68, 26.33, 211.31°)
OKLab	oklab(54.89% -0.0758 -0.038)
OKLCH	oklch(54.89% 0.085 206.7)
XYZ	xyz(12.8020, 17.3355, 26.7112)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217F8A #8A2C21

analogous

#218A60 #217F8A #214A8A

triadic

#217F8A #8A217F #7F8A21

tetradic

#217F8A #60218A #8A2C21 #4A8A21

square

#217F8A #60218A #8A2C21 #4A8A21

split-complementary

#217F8A #8A214A #8A6021

monochromatic

#092427 #155259 #217F8A #2DACBB #50C7D5

Accessibility & contrast

On white

4.70

#217F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#217F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217F8A

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217F8A	#FFFFFF	#000000	##FFFFFF
##217F8A	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747A8B

Deuteranopia (green-blind)

#656F8A

Tritanopia (blue-blind)

#008582

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #217f8a;
/* rgb */ color: rgb(33, 127, 138);
/* oklch */ color: oklch(54.9% 0.085 206.7);

Tailwind

colors: {
  custom: {
    50: '#6ea4ac',
    500: '#217f8a',
    950: '#000000',
  },
}

SCSS

$custom: #217f8a;
$custom-light: #6ea4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#217f8a",
  "rgb": {
    "r": 33,
    "g": 127,
    "b": 138
  },
  "hsl": {
    "h": 186.286,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5489,
    "c": 0.08478,
    "h": 206.7
  },
  "luminance": 0.17337
}

Semantic roles & 50–950 ramp

primary

#217F8A

secondary

#B9594E

accent

#5443E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #217F8A

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

Preview Lab → · Contrast checker → · Palette generator →