#217183#217183

#217183 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 50.9% C 0.079 H 216.2°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#217183
RGB	rgb(33, 113, 131)
HSL	hsl(191, 60%, 32%)
HSV	hsv(191, 75%, 51%)
CMYK	cmyk(74.8%, 13.7%, 0%, 48.6%)
CIE-LAB	lab(43.90, -17.32, -16.80)
CIE-LCH	lch(43.90, 24.13, 224.12°)
OKLab	oklab(50.95% -0.064 -0.0468)
OKLCH	oklch(50.95% 0.079 216.2)
XYZ	xyz(10.6273, 13.7710, 23.5663)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217183 #833321

analogous

#218364 #217183 #214083

triadic

#217183 #832171 #718321

tetradic

#217183 #642183 #833321 #408321

square

#217183 #642183 #833321 #408321

split-complementary

#217183 #832140 #836421

monochromatic

#081D21 #154752 #217183 #2D9BB4 #4CB9D2

Accessibility & contrast

On white

5.59

#217183 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#217183 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217183

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217183	#FFFFFF	#000000	##FFFFFF
##217183	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656D84

Deuteranopia (green-blind)

#576383

Tritanopia (blue-blind)

#007777

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #217183;
/* rgb */ color: rgb(33, 113, 131);
/* oklch */ color: oklch(50.9% 0.079 216.2);

Tailwind

colors: {
  custom: {
    50: '#6c9aa7',
    500: '#217183',
    950: '#000000',
  },
}

SCSS

$custom: #217183;
$custom-light: #6c9aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#217183",
  "rgb": {
    "r": 33,
    "g": 113,
    "b": 131
  },
  "hsl": {
    "h": 191.02,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5095,
    "c": 0.07932,
    "h": 216.2
  },
  "luminance": 0.13772
}

Semantic roles & 50–950 ramp

primary

#217183

secondary

#B55E4B

accent

#6245E3

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E0F

muted

#7A7E7F

Preview Lab

Preview with #217183

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

Preview Lab → · Contrast checker → · Palette generator →