#217A8B#217A8B

#217A8B is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.6% C 0.084 H 213.5°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#217A8B
RGB	rgb(33, 122, 139)
HSL	hsl(190, 62%, 34%)
HSV	hsv(190, 76%, 55%)
CMYK	cmyk(76.3%, 12.2%, 0%, 45.5%)
CIE-LAB	lab(47.11, -19.51, -16.66)
CIE-LCH	lch(47.11, 25.65, 220.49°)
OKLab	oklab(53.64% -0.0701 -0.0464)
OKLCH	oklch(53.64% 0.084 213.5)
XYZ	xyz(12.2449, 16.1050, 26.8843)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217A8B #8B3221

analogous

#218B67 #217A8B #21458B

triadic

#217A8B #8B217A #7A8B21

tetradic

#217A8B #67218B #8B3221 #458B21

square

#217A8B #67218B #8B3221 #458B21

split-complementary

#217A8B #8B2145 #8B6721

monochromatic

#0A2328 #154F5A #217A8B #2DA5BC #51C0D6

Accessibility & contrast

On white

4.97

#217A8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#217A8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217A8B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217A8B	#FFFFFF	#000000	##FFFFFF
##217A8B	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D768C

Deuteranopia (green-blind)

#5F6B8B

Tritanopia (blue-blind)

#00817F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #217a8b;
/* rgb */ color: rgb(33, 122, 139);
/* oklch */ color: oklch(53.6% 0.084 213.5);

Tailwind

colors: {
  custom: {
    50: '#6ea0ad',
    500: '#217a8b',
    950: '#000000',
  },
}

SCSS

$custom: #217a8b;
$custom-light: #6ea0ad;
$custom-dark: #000000;

JSON

{
  "hex": "#217a8b",
  "rgb": {
    "r": 33,
    "g": 122,
    "b": 139
  },
  "hsl": {
    "h": 189.623,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.53637,
    "c": 0.08407,
    "h": 213.5
  },
  "luminance": 0.16106
}

Semantic roles & 50–950 ramp

primary

#217A8B

secondary

#B9604F

accent

#5D43E5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #217A8B

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

Preview Lab → · Contrast checker → · Palette generator →