#218198#218198

#218198 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.0% C 0.091 H 218.1°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#218198
RGB	rgb(33, 129, 152)
HSL	hsl(192, 64%, 36%)
HSV	hsv(192, 78%, 60%)
CMYK	cmyk(78.3%, 15.1%, 0%, 40.4%)
CIE-LAB	lab(49.84, -18.86, -20.11)
CIE-LCH	lch(49.84, 27.57, 226.84°)
OKLab	oklab(56% -0.0718 -0.0562)
OKLCH	oklch(56% 0.091 218.1)
XYZ	xyz(14.1426, 18.2891, 32.4845)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218198 #983821

analogous

#219874 #218198 #214698

triadic

#218198 #982181 #819821

tetradic

#218198 #742198 #983821 #469821

square

#218198 #742198 #983821 #469821

split-complementary

#218198 #982146 #987421

monochromatic

#0B2C33 #165666 #218198 #2CACCA #59C2DB

Accessibility & contrast

On white

4.51

#218198 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#218198 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218198

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218198	#FFFFFF	#000000	##000000
##218198	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727D99

Deuteranopia (green-blind)

#627298

Tritanopia (blue-blind)

#008988

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #218198;
/* rgb */ color: rgb(33, 129, 152);
/* oklch */ color: oklch(56.0% 0.091 218.1);

Tailwind

colors: {
  custom: {
    50: '#70a5b6',
    500: '#218198',
    950: '#000000',
  },
}

SCSS

$custom: #218198;
$custom-light: #70a5b6;
$custom-dark: #000000;

JSON

{
  "hex": "#218198",
  "rgb": {
    "r": 33,
    "g": 129,
    "b": 152
  },
  "hsl": {
    "h": 191.597,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.56004,
    "c": 0.09119,
    "h": 218.1
  },
  "luminance": 0.18291
}

Semantic roles & 50–950 ramp

primary

#218198

secondary

#BF6A56

accent

#6140E7

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #218198

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

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