#237A75#237A75

#237A75 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.8% C 0.080 H 189.4°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#237A75
RGB	rgb(35, 122, 117)
HSL	hsl(177, 55%, 31%)
HSV	hsv(177, 71%, 48%)
CMYK	cmyk(71.3%, 0%, 4.1%, 52.2%)
CIE-LAB	lab(46.39, -26.29, -4.69)
CIE-LCH	lch(46.39, 26.70, 190.12°)
OKLab	oklab(52.81% -0.0793 -0.0131)
OKLCH	oklch(52.81% 0.08 189.4)
XYZ	xyz(10.8621, 15.5595, 19.2570)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237A75 #7A2328

analogous

#237A49 #237A75 #23537A

triadic

#237A75 #75237A #7A7523

tetradic

#237A75 #49237A #7A2328 #537A23

square

#237A75 #49237A #7A2328 #537A23

split-complementary

#237A75 #7A2353 #7A4923

monochromatic

#081B1A #154A47 #237A75 #31AAA3 #4CCCC4

Accessibility & contrast

On white

5.11

#237A75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#237A75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237A75

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237A75	#FFFFFF	#000000	##FFFFFF
##237A75	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737375

Deuteranopia (green-blind)

#666A76

Tritanopia (blue-blind)

#007D78

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #237a75;
/* rgb */ color: rgb(35, 122, 117);
/* oklch */ color: oklch(52.8% 0.080 189.4);

Tailwind

colors: {
  custom: {
    50: '#6ca19c',
    500: '#237a75',
    950: '#000000',
  },
}

SCSS

$custom: #237a75;
$custom-light: #6ca19c;
$custom-dark: #000000;

JSON

{
  "hex": "#237a75",
  "rgb": {
    "r": 35,
    "g": 122,
    "b": 117
  },
  "hsl": {
    "h": 176.552,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52813,
    "c": 0.08035,
    "h": 189.4
  },
  "luminance": 0.15561
}

Semantic roles & 50–950 ramp

primary

#237A75

secondary

#AD4C52

accent

#4952DF

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080F0E

muted

#7A7E7E

Preview Lab

Preview with #237A75

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

Preview Lab → · Contrast checker → · Palette generator →