#218B63#218B63

#218B63 is a mid, moderate teal. Relative luminance 0.197; OKLCH L 56.8% C 0.113 H 162.7°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#218B63
RGB	rgb(33, 139, 99)
HSL	hsl(157, 62%, 34%)
HSV	hsv(157, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 28.8%, 45.5%)
CIE-LAB	lab(51.48, -39.27, 13.14)
CIE-LCH	lch(51.48, 41.41, 161.50°)
OKLab	oklab(56.81% -0.1074 0.0335)
OKLCH	oklch(56.81% 0.113 162.7)
XYZ	xyz(12.1106, 19.6880, 14.9639)
Luminance	0.1969 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B63 #8B2149

analogous

#218B2E #218B63 #217E8B

triadic

#218B63 #63218B #8B6321

tetradic

#218B63 #2E218B #8B2149 #7E8B21

square

#218B63 #2E218B #8B2149 #7E8B21

split-complementary

#218B63 #8B217E #8B2E21

monochromatic

#0A281D #155A40 #218B63 #2DBC86 #51D6A3

Accessibility & contrast

On white

4.25

#218B63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#218B63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B63

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B63	#FFFFFF	#000000	##000000
##218B63	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)

#898061

Deuteranopia (green-blind)

#7B7766

Tritanopia (blue-blind)

#008B80

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218b63;
/* rgb */ color: rgb(33, 139, 99);
/* oklch */ color: oklch(56.8% 0.113 162.7);

Tailwind

colors: {
  custom: {
    50: '#6dae8f',
    500: '#218b63',
    950: '#000000',
  },
}

SCSS

$custom: #218b63;
$custom-light: #6dae8f;
$custom-dark: #000000;

JSON

{
  "hex": "#218b63",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 99
  },
  "hsl": {
    "h": 157.358,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56806,
    "c": 0.11254,
    "h": 162.7
  },
  "luminance": 0.19689
}

Semantic roles & 50–950 ramp

primary

#218B63

secondary

#B94F77

accent

#4380E5

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #218B63

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

Preview Lab → · Contrast checker → · Palette generator →