#217991#217991

#217991 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.6% C 0.088 H 220.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#217991
RGB	rgb(33, 121, 145)
HSL	hsl(193, 63%, 35%)
HSV	hsv(193, 77%, 57%)
CMYK	cmyk(77.2%, 16.6%, 0%, 43.1%)
CIE-LAB	lab(47.03, -16.91, -20.33)
CIE-LCH	lch(47.03, 26.44, 230.25°)
OKLab	oklab(53.65% -0.0665 -0.0569)
OKLCH	oklch(53.65% 0.088 220.5)
XYZ	xyz(12.5733, 16.0409, 29.2161)
Luminance	0.1604 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217991 #913921

analogous

#219171 #217991 #214191

triadic

#217991 #912179 #799121

tetradic

#217991 #712191 #913921 #419121

square

#217991 #712191 #913921 #419121

split-complementary

#217991 #912141 #917121

monochromatic

#0A262D #164F5F #217991 #2CA3C3 #54BCD8

Accessibility & contrast

On white

4.99

#217991 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#217991 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217991

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217991	#FFFFFF	#000000	##FFFFFF
##217991	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7692

Deuteranopia (green-blind)

#5B6B91

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #217991;
/* rgb */ color: rgb(33, 121, 145);
/* oklch */ color: oklch(53.6% 0.088 220.5);

Tailwind

colors: {
  custom: {
    50: '#6f9fb1',
    500: '#217991',
    950: '#000000',
  },
}

SCSS

$custom: #217991;
$custom-light: #6f9fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#217991",
  "rgb": {
    "r": 33,
    "g": 121,
    "b": 145
  },
  "hsl": {
    "h": 192.857,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.53647,
    "c": 0.08752,
    "h": 220.5
  },
  "luminance": 0.16042
}

Semantic roles & 50–950 ramp

primary

#217991

secondary

#BC6952

accent

#6542E6

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #217991

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

Preview Lab → · Contrast checker → · Palette generator →