#237E75#237E75

#237E75 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 53.9% C 0.084 H 185.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#237E75
RGB	rgb(35, 126, 117)
HSL	hsl(174, 57%, 32%)
HSV	hsv(174, 72%, 49%)
CMYK	cmyk(72.2%, 0%, 7.1%, 50.6%)
CIE-LAB	lab(47.70, -28.27, -2.75)
CIE-LCH	lch(47.70, 28.40, 185.56°)
OKLab	oklab(53.88% -0.0836 -0.0079)
OKLCH	oklch(53.88% 0.084 185.4)
XYZ	xyz(11.3634, 16.5621, 19.4241)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237E75 #7E232C

analogous

#237E48 #237E75 #235A7E

triadic

#237E75 #75237E #7E7523

tetradic

#237E75 #48237E #7E232C #5A7E23

square

#237E75 #48237E #7E232C #5A7E23

split-complementary

#237E75 #7E235A #7E4823

monochromatic

#081E1C #164E49 #237E75 #30AEA1 #4ECEC1

Accessibility & contrast

On white

4.87

#237E75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#237E75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237E75

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237E75	#FFFFFF	#000000	##FFFFFF
##237E75	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777775

Deuteranopia (green-blind)

#6A6D76

Tritanopia (blue-blind)

#00817B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #237e75;
/* rgb */ color: rgb(35, 126, 117);
/* oklch */ color: oklch(53.9% 0.084 185.4);

Tailwind

colors: {
  custom: {
    50: '#6da49c',
    500: '#237e75',
    950: '#000000',
  },
}

SCSS

$custom: #237e75;
$custom-light: #6da49c;
$custom-dark: #000000;

JSON

{
  "hex": "#237e75",
  "rgb": {
    "r": 35,
    "g": 126,
    "b": 117
  },
  "hsl": {
    "h": 174.066,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5388,
    "c": 0.08402,
    "h": 185.4
  },
  "luminance": 0.16563
}

Semantic roles & 50–950 ramp

primary

#237E75

secondary

#B04C56

accent

#4857E0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #237E75

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

Preview Lab → · Contrast checker → · Palette generator →