#218B5E#218B5E

#218B5E is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.117 H 160.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#218B5E
RGB	rgb(33, 139, 94)
HSL	hsl(155, 62%, 34%)
HSV	hsv(155, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 32.4%, 45.5%)
CIE-LAB	lab(51.38, -40.43, 15.84)
CIE-LCH	lch(51.38, 43.42, 158.60°)
OKLab	oklab(56.68% -0.1099 0.0401)
OKLCH	oklch(56.68% 0.117 160)
XYZ	xyz(11.8790, 19.5953, 13.7437)
Luminance	0.1960 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B5E #8B214E

analogous

#218B29 #218B5E #21838B

triadic

#218B5E #5E218B #8B5E21

tetradic

#218B5E #29218B #8B214E #838B21

square

#218B5E #29218B #8B214E #838B21

split-complementary

#218B5E #8B2183 #8B2921

monochromatic

#0A281B #155A3D #218B5E #2DBC7F #51D69D

Accessibility & contrast

On white

4.27

#218B5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#218B5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B5E

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B5E	#FFFFFF	#000000	##000000
##218B5E	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89805B

Deuteranopia (green-blind)

#7C7761

Tritanopia (blue-blind)

#008A7F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218b5e;
/* rgb */ color: rgb(33, 139, 94);
/* oklch */ color: oklch(56.7% 0.117 160.0);

Tailwind

colors: {
  custom: {
    50: '#6dae8c',
    500: '#218b5e',
    950: '#000000',
  },
}

SCSS

$custom: #218b5e;
$custom-light: #6dae8c;
$custom-dark: #000000;

JSON

{
  "hex": "#218b5e",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 94
  },
  "hsl": {
    "h": 154.528,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56684,
    "c": 0.11704,
    "h": 160
  },
  "luminance": 0.19597
}

Semantic roles & 50–950 ramp

primary

#218B5E

secondary

#B94F7C

accent

#4388E5

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #218B5E

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

Preview Lab → · Contrast checker → · Palette generator →