#218C63#218C63

#218C63 is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.1% C 0.114 H 162.3°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#218C63
RGB	rgb(33, 140, 99)
HSL	hsl(157, 62%, 34%)
HSV	hsv(157, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 29.3%, 45.1%)
CIE-LAB	lab(51.81, -39.69, 13.60)
CIE-LCH	lch(51.81, 41.96, 161.09°)
OKLab	oklab(57.08% -0.1085 0.0346)
OKLCH	oklch(57.08% 0.114 162.3)
XYZ	xyz(12.2561, 19.9789, 15.0123)
Luminance	0.1998 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C63 #8C214A

analogous

#218C2D #218C63 #21808C

triadic

#218C63 #63218C #8C6321

tetradic

#218C63 #2D218C #8C214A #808C21

square

#218C63 #2D218C #8C214A #808C21

split-complementary

#218C63 #8C2180 #8C2D21

monochromatic

#0A291D #155A40 #218C63 #2DBE86 #51D6A3

Accessibility & contrast

On white

4.20

#218C63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#218C63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C63

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C63	#FFFFFF	#000000	##000000
##218C63	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8161

Deuteranopia (green-blind)

#7C7866

Tritanopia (blue-blind)

#008C81

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218c63;
/* rgb */ color: rgb(33, 140, 99);
/* oklch */ color: oklch(57.1% 0.114 162.3);

Tailwind

colors: {
  custom: {
    50: '#6eae8f',
    500: '#218c63',
    950: '#000000',
  },
}

SCSS

$custom: #218c63;
$custom-light: #6eae8f;
$custom-dark: #000000;

JSON

{
  "hex": "#218c63",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 99
  },
  "hsl": {
    "h": 157.009,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57078,
    "c": 0.11387,
    "h": 162.3
  },
  "luminance": 0.1998
}

Semantic roles & 50–950 ramp

primary

#218C63

secondary

#B94F78

accent

#4381E5

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #218C63

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

Preview Lab → · Contrast checker → · Palette generator →