#237B73#237B73

#237B73 is a mid, moderate teal. Relative luminance 0.158; OKLCH L 53.0% C 0.082 H 186.2°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#237B73
RGB	rgb(35, 123, 115)
HSL	hsl(175, 56%, 31%)
HSV	hsv(175, 72%, 48%)
CMYK	cmyk(71.5%, 0%, 6.5%, 51.8%)
CIE-LAB	lab(46.66, -27.38, -3.11)
CIE-LCH	lch(46.66, 27.56, 186.48°)
OKLab	oklab(53.01% -0.0813 -0.0088)
OKLCH	oklch(53.01% 0.082 186.2)
XYZ	xyz(10.8692, 15.7598, 18.6854)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237B73 #7B232B

analogous

#237B47 #237B73 #23577B

triadic

#237B73 #73237B #7B7323

tetradic

#237B73 #47237B #7B232B #577B23

square

#237B73 #47237B #7B232B #577B23

split-complementary

#237B73 #7B2357 #7B4723

monochromatic

#081C1A #154B46 #237B73 #31ABA0 #4CCCC1

Accessibility & contrast

On white

5.06

#237B73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#237B73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237B73

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237B73	#FFFFFF	#000000	##FFFFFF
##237B73	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747473

Deuteranopia (green-blind)

#686B74

Tritanopia (blue-blind)

#007E78

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #237b73;
/* rgb */ color: rgb(35, 123, 115);
/* oklch */ color: oklch(53.0% 0.082 186.2);

Tailwind

colors: {
  custom: {
    50: '#6ca19b',
    500: '#237b73',
    950: '#000000',
  },
}

SCSS

$custom: #237b73;
$custom-light: #6ca19b;
$custom-dark: #000000;

JSON

{
  "hex": "#237b73",
  "rgb": {
    "r": 35,
    "g": 123,
    "b": 115
  },
  "hsl": {
    "h": 174.545,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53009,
    "c": 0.08182,
    "h": 186.2
  },
  "luminance": 0.15761
}

Semantic roles & 50–950 ramp

primary

#237B73

secondary

#AE4C55

accent

#4956DF

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #237B73

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

Preview Lab → · Contrast checker → · Palette generator →