#237F78#237F78

#237F78 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.3% C 0.084 H 187.5°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#237F78
RGB	rgb(35, 127, 120)
HSL	hsl(175, 57%, 32%)
HSV	hsv(175, 72%, 50%)
CMYK	cmyk(72.4%, 0%, 5.5%, 50.2%)
CIE-LAB	lab(48.12, -27.87, -3.91)
CIE-LCH	lch(48.12, 28.14, 187.98°)
OKLab	oklab(54.25% -0.0833 -0.011)
OKLCH	oklch(54.25% 0.084 187.5)
XYZ	xyz(11.6711, 16.8908, 20.4108)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237F78 #7F232A

analogous

#237F4A #237F78 #23587F

triadic

#237F78 #78237F #7F7823

tetradic

#237F78 #4A237F #7F232A #587F23

square

#237F78 #4A237F #7F232A #587F23

split-complementary

#237F78 #7F2358 #7F4A23

monochromatic

#091F1D #164F4B #237F78 #30AFA5 #4ECEC5

Accessibility & contrast

On white

4.80

#237F78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#237F78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237F78

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237F78	#FFFFFF	#000000	##FFFFFF
##237F78	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787878

Deuteranopia (green-blind)

#6B6E79

Tritanopia (blue-blind)

#00827D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #237f78;
/* rgb */ color: rgb(35, 127, 120);
/* oklch */ color: oklch(54.3% 0.084 187.5);

Tailwind

colors: {
  custom: {
    50: '#6da49e',
    500: '#237f78',
    950: '#000000',
  },
}

SCSS

$custom: #237f78;
$custom-light: #6da49e;
$custom-dark: #000000;

JSON

{
  "hex": "#237f78",
  "rgb": {
    "r": 35,
    "g": 127,
    "b": 120
  },
  "hsl": {
    "h": 175.435,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54251,
    "c": 0.08401,
    "h": 187.5
  },
  "luminance": 0.16892
}

Semantic roles & 50–950 ramp

primary

#237F78

secondary

#B14C54

accent

#4853E0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #237F78

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

Preview Lab → · Contrast checker → · Palette generator →