#218387#218387

#218387 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.8% C 0.086 H 199.1°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#218387
RGB	rgb(33, 131, 135)
HSL	hsl(182, 61%, 33%)
HSV	hsv(182, 76%, 53%)
CMYK	cmyk(75.6%, 3%, 0%, 47.1%)
CIE-LAB	lab(49.86, -25.52, -10.14)
CIE-LCH	lch(49.86, 27.46, 201.67°)
OKLab	oklab(55.81% -0.0813 -0.0282)
OKLCH	oklch(55.81% 0.086 199.1)
XYZ	xyz(13.1147, 18.3036, 25.7587)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218387 #872521

analogous

#218758 #218387 #215087

triadic

#218387 #872183 #838721

tetradic

#218387 #582187 #872521 #508721

square

#218387 #582187 #872521 #508721

split-complementary

#218387 #872150 #875821

monochromatic

#092425 #155356 #218387 #2DB3B8 #4FCFD4

Accessibility & contrast

On white

4.51

#218387 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#218387 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218387

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218387	#FFFFFF	#000000	##000000
##218387	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797D87

Deuteranopia (green-blind)

#6B7288

Tritanopia (blue-blind)

#008884

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #218387;
/* rgb */ color: rgb(33, 131, 135);
/* oklch */ color: oklch(55.8% 0.086 199.1);

Tailwind

colors: {
  custom: {
    50: '#6ea7a9',
    500: '#218387',
    950: '#000000',
  },
}

SCSS

$custom: #218387;
$custom-light: #6ea7a9;
$custom-dark: #000000;

JSON

{
  "hex": "#218387",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 135
  },
  "hsl": {
    "h": 182.353,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55812,
    "c": 0.08605,
    "h": 199.1
  },
  "luminance": 0.18305
}

Semantic roles & 50–950 ramp

primary

#218387

secondary

#B7514D

accent

#4A44E4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #218387

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

Preview Lab → · Contrast checker → · Palette generator →