#379CB7#379CB7

#379CB7 is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.6% C 0.099 H 219.2°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#379CB7
RGB	rgb(55, 156, 183)
HSL	hsl(193, 54%, 47%)
HSV	hsv(193, 70%, 72%)
CMYK	cmyk(69.9%, 14.8%, 0%, 28.2%)
CIE-LAB	lab(59.89, -20.10, -22.45)
CIE-LCH	lch(59.89, 30.13, 228.17°)
OKLab	oklab(64.62% -0.0768 -0.0626)
OKLCH	oklch(64.62% 0.099 219.2)
XYZ	xyz(22.0077, 28.0056, 49.0363)
Luminance	0.2801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379CB7 #B75237

analogous

#37B792 #379CB7 #375CB7

triadic

#379CB7 #B7379C #9CB737

tetradic

#379CB7 #9237B7 #B75237 #5CB737

square

#379CB7 #9237B7 #B75237 #5CB737

split-complementary

#379CB7 #B7375C #B79237

monochromatic

#1B4C59 #297488 #379CB7 #5DB6CE #8CCBDC

Accessibility & contrast

On white

3.18

#379CB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#379CB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379CB7

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379CB7	#FFFFFF	#000000	##000000
##379CB7	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)

#8B98B8

Deuteranopia (green-blind)

#798BB7

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #379cb7;
/* rgb */ color: rgb(55, 156, 183);
/* oklch */ color: oklch(64.6% 0.099 219.2);

Tailwind

colors: {
  custom: {
    50: '#7eb9cc',
    500: '#379cb7',
    950: '#000000',
  },
}

SCSS

$custom: #379cb7;
$custom-light: #7eb9cc;
$custom-dark: #000000;

JSON

{
  "hex": "#379cb7",
  "rgb": {
    "r": 55,
    "g": 156,
    "b": 183
  },
  "hsl": {
    "h": 192.656,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.64617,
    "c": 0.09909,
    "h": 219.2
  },
  "luminance": 0.28008
}

Semantic roles & 50–950 ramp

primary

#379CB7

secondary

#C79183

accent

#6A4BDD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379CB7

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

Preview Lab → · Contrast checker → · Palette generator →