#217591#217591

#217591 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.6% C 0.088 H 225.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#217591
RGB	rgb(33, 117, 145)
HSL	hsl(195, 63%, 35%)
HSV	hsv(195, 77%, 57%)
CMYK	cmyk(77.2%, 19.3%, 0%, 43.1%)
CIE-LAB	lab(45.76, -14.68, -22.29)
CIE-LCH	lch(45.76, 26.69, 236.63°)
OKLab	oklab(52.63% -0.0624 -0.0625)
OKLCH	oklch(52.63% 0.088 225)
XYZ	xyz(12.0972, 15.0888, 29.0574)
Luminance	0.1509 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217591 #913D21

analogous

#219175 #217591 #213D91

triadic

#217591 #912175 #759121

tetradic

#217591 #752191 #913D21 #3D9121

square

#217591 #752191 #913D21 #3D9121

split-complementary

#217591 #91213D #917521

monochromatic

#0A252D #164D5F #217591 #2C9DC3 #54B7D8

Accessibility & contrast

On white

5.23

#217591 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#217591 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217591

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217591	#FFFFFF	#000000	##FFFFFF
##217591	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667292

Deuteranopia (green-blind)

#566891

Tritanopia (blue-blind)

#007D7E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #217591;
/* rgb */ color: rgb(33, 117, 145);
/* oklch */ color: oklch(52.6% 0.088 225.0);

Tailwind

colors: {
  custom: {
    50: '#6e9cb1',
    500: '#217591',
    950: '#000000',
  },
}

SCSS

$custom: #217591;
$custom-light: #6e9cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#217591",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 145
  },
  "hsl": {
    "h": 195,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.52627,
    "c": 0.08832,
    "h": 225
  },
  "luminance": 0.1509
}

Semantic roles & 50–950 ramp

primary

#217591

secondary

#BC6C52

accent

#6B42E6

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #217591

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

Preview Lab → · Contrast checker → · Palette generator →