#217B88#217B88

#217B88 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.8% C 0.083 H 209.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#217B88
RGB	rgb(33, 123, 136)
HSL	hsl(188, 61%, 33%)
HSV	hsv(188, 76%, 53%)
CMYK	cmyk(75.7%, 9.6%, 0%, 46.7%)
CIE-LAB	lab(47.32, -21.05, -14.57)
CIE-LCH	lch(47.32, 25.59, 214.69°)
OKLab	oklab(53.77% -0.0724 -0.0405)
OKLCH	oklch(53.77% 0.083 209.2)
XYZ	xyz(12.1522, 16.2654, 25.7868)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217B88 #882E21

analogous

#218861 #217B88 #214788

triadic

#217B88 #88217B #7B8821

tetradic

#217B88 #612188 #882E21 #478821

square

#217B88 #612188 #882E21 #478821

split-complementary

#217B88 #882147 #886121

monochromatic

#092225 #154E57 #217B88 #2DA8B9 #4FC3D4

Accessibility & contrast

On white

4.94

#217B88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#217B88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217B88

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217B88	#FFFFFF	#000000	##FFFFFF
##217B88	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7689

Deuteranopia (green-blind)

#616C88

Tritanopia (blue-blind)

#00817F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #217b88;
/* rgb */ color: rgb(33, 123, 136);
/* oklch */ color: oklch(53.8% 0.083 209.2);

Tailwind

colors: {
  custom: {
    50: '#6ea1aa',
    500: '#217b88',
    950: '#000000',
  },
}

SCSS

$custom: #217b88;
$custom-light: #6ea1aa;
$custom-dark: #000000;

JSON

{
  "hex": "#217b88",
  "rgb": {
    "r": 33,
    "g": 123,
    "b": 136
  },
  "hsl": {
    "h": 187.573,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53768,
    "c": 0.08301,
    "h": 209.2
  },
  "luminance": 0.16267
}

Semantic roles & 50–950 ramp

primary

#217B88

secondary

#B85B4D

accent

#5844E4

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #217B88

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

Preview Lab → · Contrast checker → · Palette generator →