#237E73#237E73

#237E73 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.8% C 0.085 H 183.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#237E73
RGB	rgb(35, 126, 115)
HSL	hsl(173, 57%, 32%)
HSV	hsv(173, 72%, 49%)
CMYK	cmyk(72.2%, 0%, 8.7%, 50.6%)
CIE-LAB	lab(47.64, -28.85, -1.66)
CIE-LCH	lch(47.64, 28.90, 183.29°)
OKLab	oklab(53.81% -0.0846 -0.005)
OKLCH	oklch(53.81% 0.085 183.3)
XYZ	xyz(11.2470, 16.5155, 18.8114)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237E73 #7E232E

analogous

#237E46 #237E73 #235C7E

triadic

#237E73 #73237E #7E7323

tetradic

#237E73 #46237E #7E232E #5C7E23

square

#237E73 #46237E #7E232E #5C7E23

split-complementary

#237E73 #7E235C #7E4623

monochromatic

#081E1C #164E47 #237E73 #30AE9F #4ECEBE

Accessibility & contrast

On white

4.88

#237E73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#237E73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237E73

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237E73	#FFFFFF	#000000	##FFFFFF
##237E73	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787773

Deuteranopia (green-blind)

#6B6D74

Tritanopia (blue-blind)

#00817B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #237e73;
/* rgb */ color: rgb(35, 126, 115);
/* oklch */ color: oklch(53.8% 0.085 183.3);

Tailwind

colors: {
  custom: {
    50: '#6ca49b',
    500: '#237e73',
    950: '#000000',
  },
}

SCSS

$custom: #237e73;
$custom-light: #6ca49b;
$custom-dark: #000000;

JSON

{
  "hex": "#237e73",
  "rgb": {
    "r": 35,
    "g": 126,
    "b": 115
  },
  "hsl": {
    "h": 172.747,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53811,
    "c": 0.08477,
    "h": 183.3
  },
  "luminance": 0.16517
}

Semantic roles & 50–950 ramp

primary

#237E73

secondary

#B04C58

accent

#485AE0

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #237E73

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

Preview Lab → · Contrast checker → · Palette generator →