#37799A#37799A

#37799A is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.8% C 0.084 H 233.0°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#37799A
RGB	rgb(55, 121, 154)
HSL	hsl(200, 47%, 41%)
HSV	hsv(200, 64%, 60%)
CMYK	cmyk(64.3%, 21.4%, 0%, 39.6%)
CIE-LAB	lab(48.03, -10.41, -24.03)
CIE-LCH	lch(48.03, 26.19, 246.57°)
OKLab	oklab(54.75% -0.0507 -0.0673)
OKLCH	oklch(54.75% 0.084 233)
XYZ	xyz(14.2434, 16.8186, 33.0613)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37799A #9A5837

analogous

#379A89 #37799A #37479A

triadic

#37799A #9A3779 #799A37

tetradic

#37799A #89379A #9A5837 #479A37

square

#37799A #89379A #9A5837 #479A37

split-complementary

#37799A #9A3747 #9A8937

monochromatic

#173240 #27566D #37799A #4E9AC0 #7BB4D0

Accessibility & contrast

On white

4.81

#37799A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#37799A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37799A

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37799A	#FFFFFF	#000000	##FFFFFF
##37799A	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69789C

Deuteranopia (green-blind)

#5B6E9A

Tritanopia (blue-blind)

#008284

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #37799a;
/* rgb */ color: rgb(55, 121, 154);
/* oklch */ color: oklch(54.8% 0.084 233.0);

Tailwind

colors: {
  custom: {
    50: '#789fb8',
    500: '#37799a',
    950: '#000000',
  },
}

SCSS

$custom: #37799a;
$custom-light: #789fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#37799a",
  "rgb": {
    "r": 55,
    "g": 121,
    "b": 154
  },
  "hsl": {
    "h": 200,
    "s": 47.368,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54751,
    "c": 0.08423,
    "h": 233
  },
  "luminance": 0.1682
}

Semantic roles & 50–950 ramp

primary

#37799A

secondary

#B98B74

accent

#7E51D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #37799A

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

Preview Lab → · Contrast checker → · Palette generator →