#379CB4#379CB4

#379CB4 is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.5% C 0.097 H 216.8°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#379CB4
RGB	rgb(55, 156, 180)
HSL	hsl(192, 53%, 46%)
HSV	hsv(192, 69%, 71%)
CMYK	cmyk(69.4%, 13.3%, 0%, 29.4%)
CIE-LAB	lab(59.78, -21.06, -20.93)
CIE-LCH	lch(59.78, 29.69, 224.82°)
OKLab	oklab(64.49% -0.078 -0.0583)
OKLCH	oklch(64.49% 0.097 216.8)
XYZ	xyz(21.6988, 27.8820, 47.4093)
Luminance	0.2788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379CB4 #B44F37

analogous

#37B48D #379CB4 #375DB4

triadic

#379CB4 #B4379C #9CB437

tetradic

#379CB4 #8D37B4 #B44F37 #5DB437

square

#379CB4 #8D37B4 #B44F37 #5DB437

split-complementary

#379CB4 #B4375D #B48D37

monochromatic

#1A4B56 #297385 #379CB4 #5BB7CD #8ACCDB

Accessibility & contrast

On white

3.19

#379CB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#379CB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379CB4

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379CB4	#FFFFFF	#000000	##000000
##379CB4	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C97B5

Deuteranopia (green-blind)

#7A8AB4

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #379cb4;
/* rgb */ color: rgb(55, 156, 180);
/* oklch */ color: oklch(64.5% 0.097 216.8);

Tailwind

colors: {
  custom: {
    50: '#7eb9ca',
    500: '#379cb4',
    950: '#000000',
  },
}

SCSS

$custom: #379cb4;
$custom-light: #7eb9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#379cb4",
  "rgb": {
    "r": 55,
    "g": 156,
    "b": 180
  },
  "hsl": {
    "h": 191.52,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.64491,
    "c": 0.09737,
    "h": 216.8
  },
  "luminance": 0.27884
}

Semantic roles & 50–950 ramp

primary

#379CB4

secondary

#C68E81

accent

#674BDD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379CB4

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

Preview Lab → · Contrast checker → · Palette generator →