#376DA1#376DA1

#376DA1 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.2% C 0.101 H 249.5°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#376DA1
RGB	rgb(55, 109, 161)
HSL	hsl(209, 49%, 42%)
HSV	hsv(209, 66%, 63%)
CMYK	cmyk(65.8%, 32.3%, 0%, 36.9%)
CIE-LAB	lab(44.69, -0.88, -33.36)
CIE-LCH	lch(44.69, 33.37, 268.48°)
OKLab	oklab(52.22% -0.0352 -0.0943)
OKLCH	oklch(52.22% 0.101 249.5)
XYZ	xyz(13.4748, 14.3214, 35.7655)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DA1 #A16B37

analogous

#37A1A0 #376DA1 #3738A1

triadic

#376DA1 #A1376D #6DA137

tetradic

#376DA1 #A037A1 #A16B37 #38A137

square

#376DA1 #A037A1 #A16B37 #38A137

split-complementary

#376DA1 #A13738 #A1A037

monochromatic

#182F46 #274E73 #376DA1 #518CC4 #7FAAD3

Accessibility & contrast

On white

5.43

#376DA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#376DA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DA1

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DA1	#FFFFFF	#000000	##FFFFFF
##376DA1	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566FA3

Deuteranopia (green-blind)

#4865A0

Tritanopia (blue-blind)

#007980

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #376da1;
/* rgb */ color: rgb(55, 109, 161);
/* oklch */ color: oklch(52.2% 0.101 249.5);

Tailwind

colors: {
  custom: {
    50: '#7996bd',
    500: '#376da1',
    950: '#000000',
  },
}

SCSS

$custom: #376da1;
$custom-light: #7996bd;
$custom-dark: #000000;

JSON

{
  "hex": "#376da1",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 161
  },
  "hsl": {
    "h": 209.434,
    "s": 49.074,
    "l": 42.353
  },
  "oklch": {
    "l": 0.52215,
    "c": 0.10067,
    "h": 249.5
  },
  "luminance": 0.14323
}

Semantic roles & 50–950 ramp

primary

#376DA1

secondary

#BD9977

accent

#934FD9

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376DA1

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

Preview Lab → · Contrast checker → · Palette generator →