#218499#218499

#218499 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 56.8% C 0.092 H 215.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#218499
RGB	rgb(33, 132, 153)
HSL	hsl(191, 65%, 36%)
HSV	hsv(191, 78%, 60%)
CMYK	cmyk(78.4%, 13.7%, 0%, 40%)
CIE-LAB	lab(50.83, -20.13, -19.18)
CIE-LCH	lch(50.83, 27.81, 223.62°)
OKLab	oklab(56.81% -0.0744 -0.0536)
OKLCH	oklch(56.81% 0.092 215.7)
XYZ	xyz(14.6258, 19.1240, 33.0513)
Luminance	0.1913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218499 #993621

analogous

#219972 #218499 #214899

triadic

#218499 #992184 #849921

tetradic

#218499 #722199 #993621 #489921

square

#218499 #722199 #993621 #489921

split-complementary

#218499 #992148 #997221

monochromatic

#0B2D34 #165967 #218499 #2CAFCB #59C4DB

Accessibility & contrast

On white

4.35

#218499 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#218499 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218499

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218499	#FFFFFF	#000000	##000000
##218499	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76809A

Deuteranopia (green-blind)

#667499

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218499;
/* rgb */ color: rgb(33, 132, 153);
/* oklch */ color: oklch(56.8% 0.092 215.7);

Tailwind

colors: {
  custom: {
    50: '#71a8b7',
    500: '#218499',
    950: '#000000',
  },
}

SCSS

$custom: #218499;
$custom-light: #71a8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#218499",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 153
  },
  "hsl": {
    "h": 190.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.56811,
    "c": 0.0917,
    "h": 215.7
  },
  "luminance": 0.19126
}

Semantic roles & 50–950 ramp

primary

#218499

secondary

#BF6956

accent

#5E40E8

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #218499

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

Preview Lab → · Contrast checker → · Palette generator →