#379BB2#379BB2

#379BB2 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.2% C 0.096 H 216.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#379BB2
RGB	rgb(55, 155, 178)
HSL	hsl(191, 53%, 46%)
HSV	hsv(191, 69%, 70%)
CMYK	cmyk(69.1%, 12.9%, 0%, 30.2%)
CIE-LAB	lab(59.40, -21.17, -20.38)
CIE-LCH	lch(59.40, 29.39, 223.90°)
OKLab	oklab(64.16% -0.0777 -0.0568)
OKLCH	oklch(64.16% 0.096 216.1)
XYZ	xyz(21.3294, 27.4669, 46.2884)
Luminance	0.2747 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379BB2 #B24E37

analogous

#37B28C #379BB2 #375DB2

triadic

#379BB2 #B2379B #9BB237

tetradic

#379BB2 #8C37B2 #B24E37 #5DB237

square

#379BB2 #8C37B2 #B24E37 #5DB237

split-complementary

#379BB2 #B2375D #B28C37

monochromatic

#1A4A54 #297283 #379BB2 #5AB7CC #89CBDB

Accessibility & contrast

On white

3.23

#379BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#379BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379BB2

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379BB2	#FFFFFF	#000000	##000000
##379BB2	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B96B3

Deuteranopia (green-blind)

#7A8AB2

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #379bb2;
/* rgb */ color: rgb(55, 155, 178);
/* oklch */ color: oklch(64.2% 0.096 216.1);

Tailwind

colors: {
  custom: {
    50: '#7eb8c9',
    500: '#379bb2',
    950: '#000000',
  },
}

SCSS

$custom: #379bb2;
$custom-light: #7eb8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#379bb2",
  "rgb": {
    "r": 55,
    "g": 155,
    "b": 178
  },
  "hsl": {
    "h": 191.22,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64162,
    "c": 0.09626,
    "h": 216.1
  },
  "luminance": 0.27469
}

Semantic roles & 50–950 ramp

primary

#379BB2

secondary

#C58D80

accent

#674CDC

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379BB2

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

Preview Lab → · Contrast checker → · Palette generator →