#218298#218298

#218298 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.3% C 0.091 H 217.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#218298
RGB	rgb(33, 130, 152)
HSL	hsl(191, 64%, 36%)
HSV	hsv(191, 78%, 60%)
CMYK	cmyk(78.3%, 14.5%, 0%, 40.4%)
CIE-LAB	lab(50.16, -19.40, -19.63)
CIE-LCH	lch(50.16, 27.60, 225.33°)
OKLab	oklab(56.26% -0.0728 -0.0548)
OKLCH	oklch(56.26% 0.091 217)
XYZ	xyz(14.2749, 18.5539, 32.5286)
Luminance	0.1856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218298 #983721

analogous

#219873 #218298 #214798

triadic

#218298 #982182 #829821

tetradic

#218298 #732198 #983721 #479821

square

#218298 #732198 #983721 #479821

split-complementary

#218298 #982147 #987321

monochromatic

#0B2C33 #165766 #218298 #2CADCA #59C3DB

Accessibility & contrast

On white

4.46

#218298 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#218298 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218298

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218298	#FFFFFF	#000000	##000000
##218298	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737E99

Deuteranopia (green-blind)

#647298

Tritanopia (blue-blind)

#008A89

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #218298;
/* rgb */ color: rgb(33, 130, 152);
/* oklch */ color: oklch(56.3% 0.091 217.0);

Tailwind

colors: {
  custom: {
    50: '#71a6b6',
    500: '#218298',
    950: '#000000',
  },
}

SCSS

$custom: #218298;
$custom-light: #71a6b6;
$custom-dark: #000000;

JSON

{
  "hex": "#218298",
  "rgb": {
    "r": 33,
    "g": 130,
    "b": 152
  },
  "hsl": {
    "h": 191.092,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.56259,
    "c": 0.09115,
    "h": 217
  },
  "luminance": 0.18556
}

Semantic roles & 50–950 ramp

primary

#218298

secondary

#BF6956

accent

#5F40E7

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #218298

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

Preview Lab → · Contrast checker → · Palette generator →