#218B70#218B70

#218B70 is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.2% C 0.102 H 171.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#218B70
RGB	rgb(33, 139, 112)
HSL	hsl(165, 62%, 34%)
HSV	hsv(165, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 19.4%, 45.5%)
CIE-LAB	lab(51.79, -36.02, 6.09)
CIE-LCH	lch(51.79, 36.53, 170.40°)
OKLab	oklab(57.16% -0.1009 0.0155)
OKLCH	oklch(57.16% 0.102 171.3)
XYZ	xyz(12.7829, 19.9569, 18.5045)
Luminance	0.1996 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B70 #8B213C

analogous

#218B3B #218B70 #21718B

triadic

#218B70 #70218B #8B7021

tetradic

#218B70 #3B218B #8B213C #718B21

square

#218B70 #3B218B #8B213C #718B21

split-complementary

#218B70 #8B2171 #8B3B21

monochromatic

#0A2820 #155A48 #218B70 #2DBC98 #51D6B4

Accessibility & contrast

On white

4.21

#218B70 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#218B70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B70

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B70	#FFFFFF	#000000	##000000
##218B70	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87816F

Deuteranopia (green-blind)

#797772

Tritanopia (blue-blind)

#008C83

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218b70;
/* rgb */ color: rgb(33, 139, 112);
/* oklch */ color: oklch(57.2% 0.102 171.3);

Tailwind

colors: {
  custom: {
    50: '#6ead99',
    500: '#218b70',
    950: '#000000',
  },
}

SCSS

$custom: #218b70;
$custom-light: #6ead99;
$custom-dark: #000000;

JSON

{
  "hex": "#218b70",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 112
  },
  "hsl": {
    "h": 164.717,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57158,
    "c": 0.1021,
    "h": 171.3
  },
  "luminance": 0.19958
}

Semantic roles & 50–950 ramp

primary

#218B70

secondary

#B94F6A

accent

#436CE5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #218B70

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

Preview Lab → · Contrast checker → · Palette generator →