#237F7A#237F7A

#237F7A is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.3% C 0.083 H 189.6°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#237F7A
RGB	rgb(35, 127, 122)
HSL	hsl(177, 57%, 32%)
HSV	hsv(177, 72%, 50%)
CMYK	cmyk(72.4%, 0%, 3.9%, 50.2%)
CIE-LAB	lab(48.18, -27.27, -5.00)
CIE-LCH	lch(48.18, 27.72, 190.38°)
OKLab	oklab(54.32% -0.0823 -0.014)
OKLCH	oklch(54.32% 0.083 189.6)
XYZ	xyz(11.7937, 16.9398, 21.0567)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237F7A #7F2328

analogous

#237F4C #237F7A #23567F

triadic

#237F7A #7A237F #7F7A23

tetradic

#237F7A #4C237F #7F2328 #567F23

square

#237F7A #4C237F #7F2328 #567F23

split-complementary

#237F7A #7F2356 #7F4C23

monochromatic

#091F1E #164F4C #237F7A #30AFA8 #4ECEC7

Accessibility & contrast

On white

4.79

#237F7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#237F7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237F7A

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237F7A	#FFFFFF	#000000	##FFFFFF
##237F7A	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77787A

Deuteranopia (green-blind)

#6A6E7B

Tritanopia (blue-blind)

#00827D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #237f7a;
/* rgb */ color: rgb(35, 127, 122);
/* oklch */ color: oklch(54.3% 0.083 189.6);

Tailwind

colors: {
  custom: {
    50: '#6da4a0',
    500: '#237f7a',
    950: '#000000',
  },
}

SCSS

$custom: #237f7a;
$custom-light: #6da4a0;
$custom-dark: #000000;

JSON

{
  "hex": "#237f7a",
  "rgb": {
    "r": 35,
    "g": 127,
    "b": 122
  },
  "hsl": {
    "h": 176.739,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54322,
    "c": 0.08349,
    "h": 189.6
  },
  "luminance": 0.16941
}

Semantic roles & 50–950 ramp

primary

#237F7A

secondary

#B14C52

accent

#4850E0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #237F7A

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

Preview Lab → · Contrast checker → · Palette generator →