#217E88#217E88

#217E88 is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.5% C 0.084 H 205.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#217E88
RGB	rgb(33, 126, 136)
HSL	hsl(186, 61%, 33%)
HSV	hsv(186, 76%, 53%)
CMYK	cmyk(75.7%, 7.4%, 0%, 46.7%)
CIE-LAB	lab(48.29, -22.62, -13.10)
CIE-LCH	lch(48.29, 26.14, 210.07°)
OKLab	oklab(54.55% -0.0756 -0.0364)
OKLCH	oklch(54.55% 0.084 205.7)
XYZ	xyz(12.5300, 17.0211, 25.9128)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217E88 #882B21

analogous

#21885E #217E88 #214A88

triadic

#217E88 #88217E #7E8821

tetradic

#217E88 #5E2188 #882B21 #4A8821

square

#217E88 #5E2188 #882B21 #4A8821

split-complementary

#217E88 #88214A #885E21

monochromatic

#092325 #155057 #217E88 #2DACB9 #4FC7D4

Accessibility & contrast

On white

4.77

#217E88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#217E88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217E88

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217E88	#FFFFFF	#000000	##FFFFFF
##217E88	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737989

Deuteranopia (green-blind)

#656E88

Tritanopia (blue-blind)

#008481

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #217e88;
/* rgb */ color: rgb(33, 126, 136);
/* oklch */ color: oklch(54.5% 0.084 205.7);

Tailwind

colors: {
  custom: {
    50: '#6ea3aa',
    500: '#217e88',
    950: '#000000',
  },
}

SCSS

$custom: #217e88;
$custom-light: #6ea3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#217e88",
  "rgb": {
    "r": 33,
    "g": 126,
    "b": 136
  },
  "hsl": {
    "h": 185.825,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.54548,
    "c": 0.08392,
    "h": 205.7
  },
  "luminance": 0.17023
}

Semantic roles & 50–950 ramp

primary

#217E88

secondary

#B8584D

accent

#5344E4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #217E88

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

Preview Lab → · Contrast checker → · Palette generator →