#217E90#217E90

#217E90 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.9% C 0.087 H 213.9°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#217E90
RGB	rgb(33, 126, 144)
HSL	hsl(190, 63%, 35%)
HSV	hsv(190, 77%, 56%)
CMYK	cmyk(77.1%, 12.5%, 0%, 43.5%)
CIE-LAB	lab(48.58, -19.97, -17.36)
CIE-LCH	lch(48.58, 26.46, 221.00°)
OKLab	oklab(54.89% -0.0721 -0.0484)
OKLCH	oklch(54.89% 0.087 213.9)
XYZ	xyz(13.1199, 17.2571, 29.0196)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217E90 #903321

analogous

#21906B #217E90 #214690

triadic

#217E90 #90217E #7E9021

tetradic

#217E90 #6B2190 #903321 #469021

square

#217E90 #6B2190 #903321 #469021

split-complementary

#217E90 #902146 #906B21

monochromatic

#0A272C #16525E #217E90 #2CAAC2 #54C2D8

Accessibility & contrast

On white

4.72

#217E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#217E90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217E90

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217E90	#FFFFFF	#000000	##FFFFFF
##217E90	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717A91

Deuteranopia (green-blind)

#626F90

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #217e90;
/* rgb */ color: rgb(33, 126, 144);
/* oklch */ color: oklch(54.9% 0.087 213.9);

Tailwind

colors: {
  custom: {
    50: '#6fa3b0',
    500: '#217e90',
    950: '#000000',
  },
}

SCSS

$custom: #217e90;
$custom-light: #6fa3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#217e90",
  "rgb": {
    "r": 33,
    "g": 126,
    "b": 144
  },
  "hsl": {
    "h": 189.73,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.54885,
    "c": 0.08684,
    "h": 213.9
  },
  "luminance": 0.17259
}

Semantic roles & 50–950 ramp

primary

#217E90

secondary

#BB6351

accent

#5D42E6

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #217E90

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

Preview Lab → · Contrast checker → · Palette generator →