#217588#217588

#217588 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.2% C 0.082 H 216.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#217588
RGB	rgb(33, 117, 136)
HSL	hsl(191, 61%, 33%)
HSV	hsv(191, 76%, 53%)
CMYK	cmyk(75.7%, 14%, 0%, 46.7%)
CIE-LAB	lab(45.39, -17.81, -17.51)
CIE-LCH	lch(45.39, 24.98, 224.51°)
OKLab	oklab(52.21% -0.0661 -0.0488)
OKLCH	oklch(52.21% 0.082 216.5)
XYZ	xyz(11.4305, 14.8221, 25.5463)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217588 #883421

analogous

#218867 #217588 #214188

triadic

#217588 #882175 #758821

tetradic

#217588 #672188 #883421 #418821

square

#217588 #672188 #883421 #418821

split-complementary

#217588 #882141 #886721

monochromatic

#092025 #154B57 #217588 #2D9FB9 #4FBCD4

Accessibility & contrast

On white

5.30

#217588 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#217588 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217588

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217588	#FFFFFF	#000000	##FFFFFF
##217588	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687189

Deuteranopia (green-blind)

#5A6788

Tritanopia (blue-blind)

#007C7B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #217588;
/* rgb */ color: rgb(33, 117, 136);
/* oklch */ color: oklch(52.2% 0.082 216.5);

Tailwind

colors: {
  custom: {
    50: '#6d9daa',
    500: '#217588',
    950: '#000000',
  },
}

SCSS

$custom: #217588;
$custom-light: #6d9daa;
$custom-dark: #000000;

JSON

{
  "hex": "#217588",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 136
  },
  "hsl": {
    "h": 191.068,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.52212,
    "c": 0.08221,
    "h": 216.5
  },
  "luminance": 0.14823
}

Semantic roles & 50–950 ramp

primary

#217588

secondary

#B8614D

accent

#6144E4

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #217588

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

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