#218899#218899

#218899 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.8% C 0.092 H 211.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#218899
RGB	rgb(33, 136, 153)
HSL	hsl(189, 65%, 36%)
HSV	hsv(189, 78%, 60%)
CMYK	cmyk(78.4%, 11.1%, 0%, 40%)
CIE-LAB	lab(52.10, -22.25, -17.25)
CIE-LCH	lch(52.10, 28.15, 217.80°)
OKLab	oklab(57.83% -0.0785 -0.0481)
OKLCH	oklch(57.83% 0.092 211.5)
XYZ	xyz(15.1786, 20.2297, 33.2356)
Luminance	0.2023 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218899 #993221

analogous

#21996E #218899 #214C99

triadic

#218899 #992188 #889921

tetradic

#218899 #6E2199 #993221 #4C9921

square

#218899 #6E2199 #993221 #4C9921

split-complementary

#218899 #99214C #996E21

monochromatic

#0B2F34 #165B67 #218899 #2CB5CB #59C9DB

Accessibility & contrast

On white

4.16

#218899 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#218899 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218899

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218899	#FFFFFF	#000000	##000000
##218899	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A839A

Deuteranopia (green-blind)

#6A7799

Tritanopia (blue-blind)

#008F8D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218899;
/* rgb */ color: rgb(33, 136, 153);
/* oklch */ color: oklch(57.8% 0.092 211.5);

Tailwind

colors: {
  custom: {
    50: '#71abb7',
    500: '#218899',
    950: '#000000',
  },
}

SCSS

$custom: #218899;
$custom-light: #71abb7;
$custom-dark: #000000;

JSON

{
  "hex": "#218899",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 153
  },
  "hsl": {
    "h": 188.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.5783,
    "c": 0.09203,
    "h": 211.5
  },
  "luminance": 0.20232
}

Semantic roles & 50–950 ramp

primary

#218899

secondary

#BF6556

accent

#5840E8

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #218899

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

Preview Lab → · Contrast checker → · Palette generator →