#37798A#37798A

#37798A is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.0% C 0.072 H 217.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#37798A
RGB	rgb(55, 121, 138)
HSL	hsl(192, 43%, 38%)
HSV	hsv(192, 60%, 54%)
CMYK	cmyk(60.1%, 12.3%, 0%, 45.9%)
CIE-LAB	lab(47.39, -15.64, -15.58)
CIE-LCH	lch(47.39, 22.07, 224.89°)
OKLab	oklab(54.03% -0.057 -0.0432)
OKLCH	oklch(54.03% 0.072 217.2)
XYZ	xyz(12.9985, 16.3207, 26.5050)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37798A #8A4837

analogous

#378A71 #37798A #37508A

triadic

#37798A #8A3779 #798A37

tetradic

#37798A #71378A #8A4837 #508A37

square

#37798A #71378A #8A4837 #508A37

split-complementary

#37798A #8A3750 #8A7137

monochromatic

#142C32 #26535E #37798A #489FB6 #74B6C8

Accessibility & contrast

On white

4.92

#37798A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#37798A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37798A

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37798A	#FFFFFF	#000000	##FFFFFF
##37798A	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E768B

Deuteranopia (green-blind)

#616C8A

Tritanopia (blue-blind)

#007F7E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #37798a;
/* rgb */ color: rgb(55, 121, 138);
/* oklch */ color: oklch(54.0% 0.072 217.2);

Tailwind

colors: {
  custom: {
    50: '#769fac',
    500: '#37798a',
    950: '#000000',
  },
}

SCSS

$custom: #37798a;
$custom-light: #769fac;
$custom-dark: #000000;

JSON

{
  "hex": "#37798a",
  "rgb": {
    "r": 55,
    "g": 121,
    "b": 138
  },
  "hsl": {
    "h": 192.289,
    "s": 43.005,
    "l": 37.843
  },
  "oklch": {
    "l": 0.5403,
    "c": 0.07158,
    "h": 217.2
  },
  "luminance": 0.16322
}

Semantic roles & 50–950 ramp

primary

#37798A

secondary

#B07A6D

accent

#6F55D3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #37798A

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

Preview Lab → · Contrast checker → · Palette generator →