#377283#377283

#377283 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.0% C 0.067 H 219.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#377283
RGB	rgb(55, 114, 131)
HSL	hsl(193, 41%, 36%)
HSV	hsv(193, 58%, 51%)
CMYK	cmyk(58%, 13%, 0%, 48.6%)
CIE-LAB	lab(44.92, -13.95, -15.19)
CIE-LCH	lch(44.92, 20.62, 227.44°)
OKLab	oklab(51.96% -0.0517 -0.0421)
OKLCH	oklch(51.96% 0.067 219.2)
XYZ	xyz(11.6880, 14.4845, 23.6482)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377283 #834837

analogous

#37836E #377283 #374C83

triadic

#377283 #833772 #728337

tetradic

#377283 #6E3783 #834837 #4C8337

square

#377283 #6E3783 #834837 #4C8337

split-complementary

#377283 #83374C #836E37

monochromatic

#13272D #254C58 #377283 #4998AE #71B1C3

Accessibility & contrast

On white

5.39

#377283 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#377283 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377283

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377283	#FFFFFF	#000000	##FFFFFF
##377283	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676F84

Deuteranopia (green-blind)

#5C6783

Tritanopia (blue-blind)

#007877

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #377283;
/* rgb */ color: rgb(55, 114, 131);
/* oklch */ color: oklch(52.0% 0.067 219.2);

Tailwind

colors: {
  custom: {
    50: '#759aa7',
    500: '#377283',
    950: '#000000',
  },
}

SCSS

$custom: #377283;
$custom-light: #759aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#377283",
  "rgb": {
    "r": 55,
    "g": 114,
    "b": 131
  },
  "hsl": {
    "h": 193.421,
    "s": 40.86,
    "l": 36.471
  },
  "oklch": {
    "l": 0.51963,
    "c": 0.06671,
    "h": 219.2
  },
  "luminance": 0.14486
}

Semantic roles & 50–950 ramp

primary

#377283

secondary

#AC796A

accent

#7257D1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #377283

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

Preview Lab → · Contrast checker → · Palette generator →