#218A5F#218A5F

#218A5F is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.4% C 0.115 H 160.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#218A5F
RGB	rgb(33, 138, 95)
HSL	hsl(155, 61%, 34%)
HSV	hsv(155, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 31.2%, 45.9%)
CIE-LAB	lab(51.07, -39.78, 14.84)
CIE-LCH	lch(51.07, 42.46, 159.54°)
OKLab	oklab(56.44% -0.1084 0.0377)
OKLCH	oklch(56.44% 0.115 160.8)
XYZ	xyz(11.7800, 19.3251, 13.9335)
Luminance	0.1933 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A5F #8A214C

analogous

#218A2A #218A5F #21808A

triadic

#218A5F #5F218A #8A5F21

tetradic

#218A5F #2A218A #8A214C #808A21

square

#218A5F #2A218A #8A214C #808A21

split-complementary

#218A5F #8A2180 #8A2A21

monochromatic

#09271B #15593D #218A5F #2DBB81 #50D59F

Accessibility & contrast

On white

4.32

#218A5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#218A5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A5F

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A5F	#FFFFFF	#000000	##000000
##218A5F	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887F5C

Deuteranopia (green-blind)

#7B7662

Tritanopia (blue-blind)

#008A7F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218a5f;
/* rgb */ color: rgb(33, 138, 95);
/* oklch */ color: oklch(56.4% 0.115 160.8);

Tailwind

colors: {
  custom: {
    50: '#6dad8c',
    500: '#218a5f',
    950: '#000000',
  },
}

SCSS

$custom: #218a5f;
$custom-light: #6dad8c;
$custom-dark: #000000;

JSON

{
  "hex": "#218a5f",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 95
  },
  "hsl": {
    "h": 155.429,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56435,
    "c": 0.11477,
    "h": 160.8
  },
  "luminance": 0.19327
}

Semantic roles & 50–950 ramp

primary

#218A5F

secondary

#B94E7A

accent

#4385E5

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #218A5F

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

Preview Lab → · Contrast checker → · Palette generator →