#37645C#37645C

#37645C is a mid, muted teal. Relative luminance 0.107; OKLCH L 46.8% C 0.052 H 181.2°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#37645C
RGB	rgb(55, 100, 92)
HSL	hsl(169, 29%, 30%)
HSV	hsv(169, 45%, 39%)
CMYK	cmyk(45%, 0%, 8%, 60.8%)
CIE-LAB	lab(39.07, -17.66, -0.31)
CIE-LCH	lch(39.07, 17.66, 181.00°)
OKLab	oklab(46.82% -0.0517 -0.0011)
OKLCH	oklch(46.82% 0.052 181.2)
XYZ	xyz(8.0637, 10.6987, 11.7633)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37645C #64373F

analogous

#376445 #37645C #375564

triadic

#37645C #5C3764 #645C37

tetradic

#37645C #453764 #64373F #556437

square

#37645C #453764 #64373F #556437

split-complementary

#37645C #643755 #644537

monochromatic

#0C1513 #213D38 #37645C #4D8B80 #69ACA0

Accessibility & contrast

On white

6.69

#37645C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#37645C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37645C

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37645C	#FFFFFF	#000000	##FFFFFF
##37645C	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605F5C

Deuteranopia (green-blind)

#595A5D

Tritanopia (blue-blind)

#266561

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #37645c;
/* rgb */ color: rgb(55, 100, 92);
/* oklch */ color: oklch(46.8% 0.052 181.2);

Tailwind

colors: {
  custom: {
    50: '#71908a',
    500: '#37645c',
    950: '#000000',
  },
}

SCSS

$custom: #37645c;
$custom-light: #71908a;
$custom-dark: #000000;

JSON

{
  "hex": "#37645c",
  "rgb": {
    "r": 55,
    "g": 100,
    "b": 92
  },
  "hsl": {
    "h": 169.333,
    "s": 29.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.46823,
    "c": 0.05175,
    "h": 181.2
  },
  "luminance": 0.10699
}

Semantic roles & 50–950 ramp

primary

#37645C

secondary

#94626B

accent

#6274C5

background

#F6F8F8

surface

#ECF0F0

border

#C7CBCB

text

#080C0B

muted

#7B7D7C

Preview Lab

Preview with #37645C

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

Preview Lab → · Contrast checker → · Palette generator →