#379CB1#379CB1

#379CB1 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.4% C 0.096 H 214.3°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#379CB1
RGB	rgb(55, 156, 177)
HSL	hsl(190, 53%, 45%)
HSV	hsv(190, 69%, 69%)
CMYK	cmyk(68.9%, 11.9%, 0%, 30.6%)
CIE-LAB	lab(59.67, -22.01, -19.40)
CIE-LCH	lch(59.67, 29.34, 221.39°)
OKLab	oklab(64.37% -0.0792 -0.054)
OKLCH	oklch(64.37% 0.096 214.3)
XYZ	xyz(21.3965, 27.7611, 45.8172)
Luminance	0.2776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379CB1 #B14C37

analogous

#37B189 #379CB1 #375FB1

triadic

#379CB1 #B1379C #9CB137

tetradic

#379CB1 #8937B1 #B14C37 #5FB137

square

#379CB1 #8937B1 #B14C37 #5FB137

split-complementary

#379CB1 #B1375F #B18937

monochromatic

#1A4A54 #287382 #379CB1 #5AB8CC #88CCDA

Accessibility & contrast

On white

3.20

#379CB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#379CB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379CB1

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379CB1	#FFFFFF	#000000	##000000
##379CB1	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D97B2

Deuteranopia (green-blind)

#7C8AB1

Tritanopia (blue-blind)

#00A4A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #379cb1;
/* rgb */ color: rgb(55, 156, 177);
/* oklch */ color: oklch(64.4% 0.096 214.3);

Tailwind

colors: {
  custom: {
    50: '#7eb9c8',
    500: '#379cb1',
    950: '#000000',
  },
}

SCSS

$custom: #379cb1;
$custom-light: #7eb9c8;
$custom-dark: #000000;

JSON

{
  "hex": "#379cb1",
  "rgb": {
    "r": 55,
    "g": 156,
    "b": 177
  },
  "hsl": {
    "h": 190.328,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.64366,
    "c": 0.09585,
    "h": 214.3
  },
  "luminance": 0.27763
}

Semantic roles & 50–950 ramp

primary

#379CB1

secondary

#C48B80

accent

#654CDC

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379CB1

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

Preview Lab → · Contrast checker → · Palette generator →