#218F7B#218F7B

#218F7B is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.6% C 0.100 H 177.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#218F7B
RGB	rgb(33, 143, 123)
HSL	hsl(169, 63%, 35%)
HSV	hsv(169, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 14%, 43.9%)
CIE-LAB	lab(53.38, -34.85, 2.04)
CIE-LCH	lch(53.38, 34.91, 176.65°)
OKLab	oklab(58.56% -0.0996 0.0049)
OKLCH	oklch(58.56% 0.1 177.2)
XYZ	xyz(14.0230, 21.3966, 22.1259)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F7B #8F2135

analogous

#218F44 #218F7B #216C8F

triadic

#218F7B #7B218F #8F7B21

tetradic

#218F7B #44218F #8F2135 #6C8F21

square

#218F7B #44218F #8F2135 #6C8F21

split-complementary

#218F7B #8F216C #8F4421

monochromatic

#0A2C25 #165D50 #218F7B #2CC1A6 #53D7BF

Accessibility & contrast

On white

3.98

#218F7B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#218F7B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F7B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F7B	#FFFFFF	#000000	##000000
##218F7B	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89867A

Deuteranopia (green-blind)

#7B7B7D

Tritanopia (blue-blind)

#009189

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #218f7b;
/* rgb */ color: rgb(33, 143, 123);
/* oklch */ color: oklch(58.6% 0.100 177.2);

Tailwind

colors: {
  custom: {
    50: '#6fb0a1',
    500: '#218f7b',
    950: '#000000',
  },
}

SCSS

$custom: #218f7b;
$custom-light: #6fb0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#218f7b",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 123
  },
  "hsl": {
    "h": 169.091,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58557,
    "c": 0.09976,
    "h": 177.2
  },
  "luminance": 0.21398
}

Semantic roles & 50–950 ramp

primary

#218F7B

secondary

#BB5164

accent

#4260E6

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218F7B

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

Preview Lab → · Contrast checker → · Palette generator →