#218299#218299

#218299 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.3% C 0.092 H 217.9°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#218299
RGB	rgb(33, 130, 153)
HSL	hsl(192, 65%, 36%)
HSV	hsv(192, 78%, 60%)
CMYK	cmyk(78.4%, 15%, 0%, 40%)
CIE-LAB	lab(50.20, -19.06, -20.15)
CIE-LCH	lch(50.20, 27.74, 226.59°)
OKLab	oklab(56.3% -0.0724 -0.0563)
OKLCH	oklch(56.3% 0.092 217.9)
XYZ	xyz(14.3572, 18.5868, 32.9617)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218299 #993821

analogous

#219974 #218299 #214699

triadic

#218299 #992182 #829921

tetradic

#218299 #742199 #993821 #469921

square

#218299 #742199 #993821 #469921

split-complementary

#218299 #992146 #997421

monochromatic

#0B2C34 #165767 #218299 #2CADCB #59C2DB

Accessibility & contrast

On white

4.45

#218299 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#218299 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218299

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218299	#FFFFFF	#000000	##000000
##218299	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737E9A

Deuteranopia (green-blind)

#637299

Tritanopia (blue-blind)

#008A89

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #218299;
/* rgb */ color: rgb(33, 130, 153);
/* oklch */ color: oklch(56.3% 0.092 217.9);

Tailwind

colors: {
  custom: {
    50: '#71a6b7',
    500: '#218299',
    950: '#000000',
  },
}

SCSS

$custom: #218299;
$custom-light: #71a6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#218299",
  "rgb": {
    "r": 33,
    "g": 130,
    "b": 153
  },
  "hsl": {
    "h": 191.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.56303,
    "c": 0.09173,
    "h": 217.9
  },
  "luminance": 0.18589
}

Semantic roles & 50–950 ramp

primary

#218299

secondary

#BF6B56

accent

#6040E8

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #218299

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

Preview Lab → · Contrast checker → · Palette generator →