#218578#218578

#218578 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 55.8% C 0.091 H 182.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#218578
RGB	rgb(33, 133, 120)
HSL	hsl(172, 60%, 33%)
HSV	hsv(172, 75%, 52%)
CMYK	cmyk(75.2%, 0%, 9.8%, 47.8%)
CIE-LAB	lab(50.04, -31.05, -1.09)
CIE-LCH	lch(50.04, 31.07, 182.01°)
OKLab	oklab(55.8% -0.0906 -0.0034)
OKLCH	oklch(55.8% 0.091 182.2)
XYZ	xyz(12.4032, 18.4530, 20.6737)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218578 #85212E

analogous

#218546 #218578 #216085

triadic

#218578 #782185 #857821

tetradic

#218578 #462185 #85212E #608521

square

#218578 #462185 #85212E #608521

split-complementary

#218578 #852160 #854621

monochromatic

#092320 #15544C #218578 #2DB6A4 #4DD3C2

Accessibility & contrast

On white

4.48

#218578 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#218578 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218578

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218578	#FFFFFF	#000000	##000000
##218578	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7D78

Deuteranopia (green-blind)

#717379

Tritanopia (blue-blind)

#008881

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #218578;
/* rgb */ color: rgb(33, 133, 120);
/* oklch */ color: oklch(55.8% 0.091 182.2);

Tailwind

colors: {
  custom: {
    50: '#6da99e',
    500: '#218578',
    950: '#000000',
  },
}

SCSS

$custom: #218578;
$custom-light: #6da99e;
$custom-dark: #000000;

JSON

{
  "hex": "#218578",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 120
  },
  "hsl": {
    "h": 172.2,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55802,
    "c": 0.09064,
    "h": 182.2
  },
  "luminance": 0.18454
}

Semantic roles & 50–950 ramp

primary

#218578

secondary

#B64C5A

accent

#4459E3

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218578

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

Preview Lab → · Contrast checker → · Palette generator →