#237D73#237D73

#237D73 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.5% C 0.084 H 184.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#237D73
RGB	rgb(35, 125, 115)
HSL	hsl(173, 56%, 31%)
HSV	hsv(173, 72%, 49%)
CMYK	cmyk(72%, 0%, 8%, 51%)
CIE-LAB	lab(47.32, -28.37, -2.14)
CIE-LCH	lch(47.32, 28.45, 184.32°)
OKLab	oklab(53.54% -0.0835 -0.0062)
OKLCH	oklch(53.54% 0.084 184.3)
XYZ	xyz(11.1198, 16.2611, 18.7690)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D73 #7D232D

analogous

#237D46 #237D73 #235A7D

triadic

#237D73 #73237D #7D7323

tetradic

#237D73 #46237D #7D232D #5A7D23

square

#237D73 #46237D #7D232D #5A7D23

split-complementary

#237D73 #7D235A #7D4623

monochromatic

#081D1B #164D47 #237D73 #30AD9F #4DCDBF

Accessibility & contrast

On white

4.94

#237D73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#237D73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D73

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D73	#FFFFFF	#000000	##FFFFFF
##237D73	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777673

Deuteranopia (green-blind)

#6A6C74

Tritanopia (blue-blind)

#00807A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #237d73;
/* rgb */ color: rgb(35, 125, 115);
/* oklch */ color: oklch(53.5% 0.084 184.3);

Tailwind

colors: {
  custom: {
    50: '#6ca39b',
    500: '#237d73',
    950: '#000000',
  },
}

SCSS

$custom: #237d73;
$custom-light: #6ca39b;
$custom-dark: #000000;

JSON

{
  "hex": "#237d73",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 115
  },
  "hsl": {
    "h": 173.333,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53544,
    "c": 0.08376,
    "h": 184.3
  },
  "luminance": 0.16262
}

Semantic roles & 50–950 ramp

primary

#237D73

secondary

#AF4C57

accent

#4859E0

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #237D73

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

Preview Lab → · Contrast checker → · Palette generator →