#218B64#218B64

#218B64 is a mid, moderate teal. Relative luminance 0.197; OKLCH L 56.8% C 0.112 H 163.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#218B64
RGB	rgb(33, 139, 100)
HSL	hsl(158, 62%, 34%)
HSV	hsv(158, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 28.1%, 45.5%)
CIE-LAB	lab(51.50, -39.03, 12.60)
CIE-LCH	lch(51.50, 41.02, 162.11°)
OKLab	oklab(56.83% -0.1069 0.0321)
OKLCH	oklch(56.83% 0.112 163.3)
XYZ	xyz(12.1587, 19.7072, 15.2172)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B64 #8B2148

analogous

#218B2F #218B64 #217D8B

triadic

#218B64 #64218B #8B6421

tetradic

#218B64 #2F218B #8B2148 #7D8B21

square

#218B64 #2F218B #8B2148 #7D8B21

split-complementary

#218B64 #8B217D #8B2F21

monochromatic

#0A281D #155A40 #218B64 #2DBC88 #51D6A5

Accessibility & contrast

On white

4.25

#218B64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#218B64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B64

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B64	#FFFFFF	#000000	##000000
##218B64	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888062

Deuteranopia (green-blind)

#7B7767

Tritanopia (blue-blind)

#008B80

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218b64;
/* rgb */ color: rgb(33, 139, 100);
/* oklch */ color: oklch(56.8% 0.112 163.3);

Tailwind

colors: {
  custom: {
    50: '#6dae90',
    500: '#218b64',
    950: '#000000',
  },
}

SCSS

$custom: #218b64;
$custom-light: #6dae90;
$custom-dark: #000000;

JSON

{
  "hex": "#218b64",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 100
  },
  "hsl": {
    "h": 157.925,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56831,
    "c": 0.11165,
    "h": 163.3
  },
  "luminance": 0.19709
}

Semantic roles & 50–950 ramp

primary

#218B64

secondary

#B94F76

accent

#437FE5

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #218B64

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

Preview Lab → · Contrast checker → · Palette generator →