#379EB4#379EB4

#379EB4 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.0% C 0.098 H 214.8°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#379EB4
RGB	rgb(55, 158, 180)
HSL	hsl(191, 53%, 46%)
HSV	hsv(191, 69%, 71%)
CMYK	cmyk(69.4%, 12.2%, 0%, 29.4%)
CIE-LAB	lab(60.39, -22.10, -20.00)
CIE-LCH	lch(60.39, 29.81, 222.15°)
OKLab	oklab(64.98% -0.08 -0.0557)
OKLCH	oklch(64.98% 0.098 214.8)
XYZ	xyz(22.0372, 28.5587, 47.5221)
Luminance	0.2856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379EB4 #B44D37

analogous

#37B48B #379EB4 #375FB4

triadic

#379EB4 #B4379E #9EB437

tetradic

#379EB4 #8B37B4 #B44D37 #5FB437

square

#379EB4 #8B37B4 #B44D37 #5FB437

split-complementary

#379EB4 #B4375F #B48B37

monochromatic

#1A4C56 #297585 #379EB4 #5BB9CD #8ACDDB

Accessibility & contrast

On white

3.13

#379EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#379EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379EB4

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379EB4	#FFFFFF	#000000	##000000
##379EB4	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E99B5

Deuteranopia (green-blind)

#7D8CB4

Tritanopia (blue-blind)

#00A6A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #379eb4;
/* rgb */ color: rgb(55, 158, 180);
/* oklch */ color: oklch(65.0% 0.098 214.8);

Tailwind

colors: {
  custom: {
    50: '#7ebbca',
    500: '#379eb4',
    950: '#000000',
  },
}

SCSS

$custom: #379eb4;
$custom-light: #7ebbca;
$custom-dark: #000000;

JSON

{
  "hex": "#379eb4",
  "rgb": {
    "r": 55,
    "g": 158,
    "b": 180
  },
  "hsl": {
    "h": 190.56,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.6498,
    "c": 0.0975,
    "h": 214.8
  },
  "luminance": 0.28561
}

Semantic roles & 50–950 ramp

primary

#379EB4

secondary

#C68D81

accent

#654BDD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379EB4

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

Preview Lab → · Contrast checker → · Palette generator →