#218388#218388

#218388 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.9% C 0.086 H 200.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#218388
RGB	rgb(33, 131, 136)
HSL	hsl(183, 61%, 33%)
HSV	hsv(183, 76%, 53%)
CMYK	cmyk(75.7%, 3.7%, 0%, 46.7%)
CIE-LAB	lab(49.90, -25.20, -10.67)
CIE-LCH	lch(49.90, 27.37, 202.96°)
OKLab	oklab(55.85% -0.0808 -0.0296)
OKLCH	oklch(55.85% 0.086 200.1)
XYZ	xyz(13.1854, 18.3319, 26.1313)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218388 #882621

analogous

#218859 #218388 #214F88

triadic

#218388 #882183 #838821

tetradic

#218388 #592188 #882621 #4F8821

square

#218388 #592188 #882621 #4F8821

split-complementary

#218388 #88214F #885921

monochromatic

#092425 #155457 #218388 #2DB2B9 #4FCED4

Accessibility & contrast

On white

4.50

#218388 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#218388 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218388

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218388	#FFFFFF	#000000	##000000
##218388	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797D88

Deuteranopia (green-blind)

#6A7288

Tritanopia (blue-blind)

#008884

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #218388;
/* rgb */ color: rgb(33, 131, 136);
/* oklch */ color: oklch(55.9% 0.086 200.1);

Tailwind

colors: {
  custom: {
    50: '#6fa7aa',
    500: '#218388',
    950: '#000000',
  },
}

SCSS

$custom: #218388;
$custom-light: #6fa7aa;
$custom-dark: #000000;

JSON

{
  "hex": "#218388",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 136
  },
  "hsl": {
    "h": 182.913,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55851,
    "c": 0.08612,
    "h": 200.1
  },
  "luminance": 0.18334
}

Semantic roles & 50–950 ramp

primary

#218388

secondary

#B8524D

accent

#4C44E4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #218388

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

Preview Lab → · Contrast checker → · Palette generator →