#379BBF#379BBF

#379BBF is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.7% C 0.105 H 226.1°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#379BBF
RGB	rgb(55, 155, 191)
HSL	hsl(196, 55%, 48%)
HSV	hsv(196, 71%, 75%)
CMYK	cmyk(71.2%, 18.8%, 0%, 25.1%)
CIE-LAB	lab(59.90, -16.96, -26.95)
CIE-LCH	lch(59.90, 31.84, 237.82°)
OKLab	oklab(64.73% -0.0727 -0.0755)
OKLCH	oklch(64.73% 0.105 226.1)
XYZ	xyz(22.6970, 28.0139, 53.4911)
Luminance	0.2802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379BBF #BF5B37

analogous

#37BF9F #379BBF #3757BF

triadic

#379BBF #BF379B #9BBF37

tetradic

#379BBF #9F37BF #BF5B37 #57BF37

square

#379BBF #9F37BF #BF5B37 #57BF37

split-complementary

#379BBF #BF3757 #BF9F37

monochromatic

#1C4E60 #29748F #379BBF #62B4D2 #91CBDF

Accessibility & contrast

On white

3.18

#379BBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#379BBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379BBF

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379BBF	#FFFFFF	#000000	##000000
##379BBF	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8798C1

Deuteranopia (green-blind)

#758ABF

Tritanopia (blue-blind)

#00A6A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #379bbf;
/* rgb */ color: rgb(55, 155, 191);
/* oklch */ color: oklch(64.7% 0.105 226.1);

Tailwind

colors: {
  custom: {
    50: '#7fb8d2',
    500: '#379bbf',
    950: '#000000',
  },
}

SCSS

$custom: #379bbf;
$custom-light: #7fb8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#379bbf",
  "rgb": {
    "r": 55,
    "g": 155,
    "b": 191
  },
  "hsl": {
    "h": 195.882,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.64726,
    "c": 0.10477,
    "h": 226.1
  },
  "luminance": 0.28017
}

Semantic roles & 50–950 ramp

primary

#379BBF

secondary

#CA9988

accent

#7149DF

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #379BBF

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

Preview Lab → · Contrast checker → · Palette generator →