#218B5C#218B5C

#218B5C is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.6% C 0.119 H 158.9°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#218B5C
RGB	rgb(33, 139, 92)
HSL	hsl(153, 62%, 34%)
HSV	hsv(153, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 33.8%, 45.5%)
CIE-LAB	lab(51.34, -40.88, 16.92)
CIE-LCH	lch(51.34, 44.24, 157.52°)
OKLab	oklab(56.64% -0.1109 0.0427)
OKLCH	oklch(56.64% 0.119 158.9)
XYZ	xyz(11.7904, 19.5599, 13.2772)
Luminance	0.1956 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B5C #8B2150

analogous

#218B27 #218B5C #21858B

triadic

#218B5C #5C218B #8B5C21

tetradic

#218B5C #27218B #8B2150 #858B21

square

#218B5C #27218B #8B2150 #858B21

split-complementary

#218B5C #8B2185 #8B2721

monochromatic

#0A281B #155A3B #218B5C #2DBC7D #51D69B

Accessibility & contrast

On white

4.28

#218B5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#218B5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B5C

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B5C	#FFFFFF	#000000	##000000
##218B5C	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898059

Deuteranopia (green-blind)

#7D775F

Tritanopia (blue-blind)

#008A7F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218b5c;
/* rgb */ color: rgb(33, 139, 92);
/* oklch */ color: oklch(56.6% 0.119 158.9);

Tailwind

colors: {
  custom: {
    50: '#6dae8a',
    500: '#218b5c',
    950: '#000000',
  },
}

SCSS

$custom: #218b5c;
$custom-light: #6dae8a;
$custom-dark: #000000;

JSON

{
  "hex": "#218b5c",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 92
  },
  "hsl": {
    "h": 153.396,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56637,
    "c": 0.1189,
    "h": 158.9
  },
  "luminance": 0.19561
}

Semantic roles & 50–950 ramp

primary

#218B5C

secondary

#B94F7E

accent

#438BE5

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #218B5C

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

Preview Lab → · Contrast checker → · Palette generator →