#379CB2#379CB2

#379CB2 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.4% C 0.096 H 215.1°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#379CB2
RGB	rgb(55, 156, 178)
HSL	hsl(191, 53%, 46%)
HSV	hsv(191, 69%, 70%)
CMYK	cmyk(69.1%, 12.4%, 0%, 30.2%)
CIE-LAB	lab(59.71, -21.70, -19.91)
CIE-LCH	lch(59.71, 29.45, 222.55°)
OKLab	oklab(64.41% -0.0788 -0.0554)
OKLCH	oklch(64.41% 0.096 215.1)
XYZ	xyz(21.4965, 27.8011, 46.3441)
Luminance	0.2780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379CB2 #B24D37

analogous

#37B28A #379CB2 #375EB2

triadic

#379CB2 #B2379C #9CB237

tetradic

#379CB2 #8A37B2 #B24D37 #5EB237

square

#379CB2 #8A37B2 #B24D37 #5EB237

split-complementary

#379CB2 #B2375E #B28A37

monochromatic

#1A4A54 #297383 #379CB2 #5AB8CC #89CCDB

Accessibility & contrast

On white

3.20

#379CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#379CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379CB2

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379CB2	#FFFFFF	#000000	##000000
##379CB2	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D97B3

Deuteranopia (green-blind)

#7B8AB2

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #379cb2;
/* rgb */ color: rgb(55, 156, 178);
/* oklch */ color: oklch(64.4% 0.096 215.1);

Tailwind

colors: {
  custom: {
    50: '#7eb9c9',
    500: '#379cb2',
    950: '#000000',
  },
}

SCSS

$custom: #379cb2;
$custom-light: #7eb9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#379cb2",
  "rgb": {
    "r": 55,
    "g": 156,
    "b": 178
  },
  "hsl": {
    "h": 190.732,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64407,
    "c": 0.09633,
    "h": 215.1
  },
  "luminance": 0.27804
}

Semantic roles & 50–950 ramp

primary

#379CB2

secondary

#C58C80

accent

#654CDC

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379CB2

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

Preview Lab → · Contrast checker → · Palette generator →