#218570#218570

#218570 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.5% C 0.095 H 175.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#218570
RGB	rgb(33, 133, 112)
HSL	hsl(167, 60%, 33%)
HSV	hsv(167, 75%, 52%)
CMYK	cmyk(75.2%, 0%, 15.8%, 47.8%)
CIE-LAB	lab(49.82, -33.30, 3.26)
CIE-LCH	lch(49.82, 33.46, 174.40°)
OKLab	oklab(55.55% -0.0945 0.0081)
OKLCH	oklch(55.55% 0.095 175.1)
XYZ	xyz(11.9379, 18.2668, 18.2228)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218570 #852136

analogous

#21853E #218570 #216885

triadic

#218570 #702185 #857021

tetradic

#218570 #3E2185 #852136 #688521

square

#218570 #3E2185 #852136 #688521

split-complementary

#218570 #852168 #853E21

monochromatic

#09231D #155447 #218570 #2DB699 #4DD3B7

Accessibility & contrast

On white

4.51

#218570 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#218570 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218570

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218570	#FFFFFF	#000000	##000000
##218570	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807C6F

Deuteranopia (green-blind)

#737272

Tritanopia (blue-blind)

#00877F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #218570;
/* rgb */ color: rgb(33, 133, 112);
/* oklch */ color: oklch(55.5% 0.095 175.1);

Tailwind

colors: {
  custom: {
    50: '#6da999',
    500: '#218570',
    950: '#000000',
  },
}

SCSS

$custom: #218570;
$custom-light: #6da999;
$custom-dark: #000000;

JSON

{
  "hex": "#218570",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 112
  },
  "hsl": {
    "h": 167.4,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55546,
    "c": 0.09488,
    "h": 175.1
  },
  "luminance": 0.18268
}

Semantic roles & 50–950 ramp

primary

#218570

secondary

#B64C62

accent

#4466E3

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #218570

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

Preview Lab → · Contrast checker → · Palette generator →