#218E6B#218E6B

#218E6B is a mid, moderate teal. Relative luminance 0.207; OKLCH L 57.8% C 0.110 H 166.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#218E6B
RGB	rgb(33, 142, 107)
HSL	hsl(161, 62%, 34%)
HSV	hsv(161, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 24.6%, 44.3%)
CIE-LAB	lab(52.65, -38.61, 10.20)
CIE-LCH	lch(52.65, 39.94, 165.21°)
OKLab	oklab(57.83% -0.1066 0.0261)
OKLCH	oklch(57.83% 0.11 166.3)
XYZ	xyz(12.9526, 20.7293, 17.2256)
Luminance	0.2073 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E6B #8E2144

analogous

#218E35 #218E6B #217B8E

triadic

#218E6B #6B218E #8E6B21

tetradic

#218E6B #35218E #8E2144 #7B8E21

square

#218E6B #35218E #8E2144 #7B8E21

split-complementary

#218E6B #8E217B #8E3521

monochromatic

#0A2B20 #155C46 #218E6B #2DC090 #52D7AC

Accessibility & contrast

On white

4.08

#218E6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#218E6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E6B

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E6B	#FFFFFF	#000000	##000000
##218E6B	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8469

Deuteranopia (green-blind)

#7D7A6D

Tritanopia (blue-blind)

#008E84

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218e6b;
/* rgb */ color: rgb(33, 142, 107);
/* oklch */ color: oklch(57.8% 0.110 166.3);

Tailwind

colors: {
  custom: {
    50: '#6eb095',
    500: '#218e6b',
    950: '#000000',
  },
}

SCSS

$custom: #218e6b;
$custom-light: #6eb095;
$custom-dark: #000000;

JSON

{
  "hex": "#218e6b",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 107
  },
  "hsl": {
    "h": 160.734,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57826,
    "c": 0.10971,
    "h": 166.3
  },
  "luminance": 0.20731
}

Semantic roles & 50–950 ramp

primary

#218E6B

secondary

#BA5072

accent

#4277E5

background

#F7FAF9

surface

#EDF5F1

border

#C8CFCB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #218E6B

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

Preview Lab → · Contrast checker → · Palette generator →