#379BC4#379BC4

#379BC4 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 65.0% C 0.109 H 229.4°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#379BC4
RGB	rgb(55, 155, 196)
HSL	hsl(197, 56%, 49%)
HSV	hsv(197, 72%, 77%)
CMYK	cmyk(71.9%, 20.9%, 0%, 23.1%)
CIE-LAB	lab(60.10, -15.30, -29.45)
CIE-LCH	lch(60.10, 33.18, 242.55°)
OKLab	oklab(64.95% -0.0708 -0.0826)
OKLCH	oklch(64.95% 0.109 229.4)
XYZ	xyz(23.2567, 28.2378, 56.4386)
Luminance	0.2824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379BC4 #C46037

analogous

#37C4A7 #379BC4 #3755C4

triadic

#379BC4 #C4379B #9BC437

tetradic

#379BC4 #A737C4 #C46037 #55C437

square

#379BC4 #A737C4 #C46037 #55C437

split-complementary

#379BC4 #C43755 #C4A737

monochromatic

#1C4F64 #2A7594 #379BC4 #65B3D4 #94CBE1

Accessibility & contrast

On white

3.16

#379BC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#379BC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379BC4

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379BC4	#FFFFFF	#000000	##000000
##379BC4	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8699C6

Deuteranopia (green-blind)

#738BC3

Tritanopia (blue-blind)

#00A6A9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #379bc4;
/* rgb */ color: rgb(55, 155, 196);
/* oklch */ color: oklch(65.0% 0.109 229.4);

Tailwind

colors: {
  custom: {
    50: '#80b8d6',
    500: '#379bc4',
    950: '#000000',
  },
}

SCSS

$custom: #379bc4;
$custom-light: #80b8d6;
$custom-dark: #000000;

JSON

{
  "hex": "#379bc4",
  "rgb": {
    "r": 55,
    "g": 155,
    "b": 196
  },
  "hsl": {
    "h": 197.447,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.64954,
    "c": 0.10883,
    "h": 229.4
  },
  "luminance": 0.2824
}

Semantic roles & 50–950 ramp

primary

#379BC4

secondary

#CC9E8B

accent

#7448DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #379BC4

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

Preview Lab → · Contrast checker → · Palette generator →