#218F74#218F74

#218F74 is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.3% C 0.104 H 171.9°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#218F74
RGB	rgb(33, 143, 116)
HSL	hsl(165, 63%, 35%)
HSV	hsv(165, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 18.9%, 43.9%)
CIE-LAB	lab(53.20, -36.74, 5.81)
CIE-LCH	lch(53.20, 37.20, 171.02°)
OKLab	oklab(58.35% -0.1031 0.0148)
OKLCH	oklch(58.35% 0.104 171.9)
XYZ	xyz(13.6004, 21.2276, 19.9002)
Luminance	0.2123 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F74 #8F213C

analogous

#218F3D #218F74 #21738F

triadic

#218F74 #74218F #8F7421

tetradic

#218F74 #3D218F #8F213C #738F21

square

#218F74 #3D218F #8F213C #738F21

split-complementary

#218F74 #8F2173 #8F3D21

monochromatic

#0A2C23 #165D4C #218F74 #2CC19C #53D7B7

Accessibility & contrast

On white

4.00

#218F74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#218F74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F74

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F74	#FFFFFF	#000000	##000000
##218F74	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8573

Deuteranopia (green-blind)

#7C7B76

Tritanopia (blue-blind)

#009087

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #218f74;
/* rgb */ color: rgb(33, 143, 116);
/* oklch */ color: oklch(58.3% 0.104 171.9);

Tailwind

colors: {
  custom: {
    50: '#6fb09c',
    500: '#218f74',
    950: '#000000',
  },
}

SCSS

$custom: #218f74;
$custom-light: #6fb09c;
$custom-dark: #000000;

JSON

{
  "hex": "#218f74",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 116
  },
  "hsl": {
    "h": 165.273,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58346,
    "c": 0.10416,
    "h": 171.9
  },
  "luminance": 0.21229
}

Semantic roles & 50–950 ramp

primary

#218F74

secondary

#BB516B

accent

#426AE6

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08110E

muted

#7B807E

Preview Lab

Preview with #218F74

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

Preview Lab → · Contrast checker → · Palette generator →