#379BC3#379BC3

#379BC3 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.9% C 0.108 H 228.8°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#379BC3
RGB	rgb(55, 155, 195)
HSL	hsl(197, 56%, 49%)
HSV	hsv(197, 72%, 76%)
CMYK	cmyk(71.8%, 20.5%, 0%, 23.5%)
CIE-LAB	lab(60.06, -15.63, -28.95)
CIE-LCH	lch(60.06, 32.90, 241.63°)
OKLab	oklab(64.91% -0.0712 -0.0812)
OKLCH	oklch(64.91% 0.108 228.8)
XYZ	xyz(23.1432, 28.1924, 55.8411)
Luminance	0.2819 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379BC3 #C35F37

analogous

#37C3A5 #379BC3 #3755C3

triadic

#379BC3 #C3379B #9BC337

tetradic

#379BC3 #A537C3 #C35F37 #55C337

square

#379BC3 #A537C3 #C35F37 #55C337

split-complementary

#379BC3 #C33755 #C3A537

monochromatic

#1C4F64 #2A7593 #379BC3 #64B3D3 #94CBE1

Accessibility & contrast

On white

3.16

#379BC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#379BC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379BC3

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379BC3	#FFFFFF	#000000	##000000
##379BC3	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8698C5

Deuteranopia (green-blind)

#738BC2

Tritanopia (blue-blind)

#00A6A8

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #379bc3;
/* rgb */ color: rgb(55, 155, 195);
/* oklch */ color: oklch(64.9% 0.108 228.8);

Tailwind

colors: {
  custom: {
    50: '#80b8d5',
    500: '#379bc3',
    950: '#000000',
  },
}

SCSS

$custom: #379bc3;
$custom-light: #80b8d5;
$custom-dark: #000000;

JSON

{
  "hex": "#379bc3",
  "rgb": {
    "r": 55,
    "g": 155,
    "b": 195
  },
  "hsl": {
    "h": 197.143,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.64908,
    "c": 0.10799,
    "h": 228.8
  },
  "luminance": 0.28195
}

Semantic roles & 50–950 ramp

primary

#379BC3

secondary

#CC9D8A

accent

#7449DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #379BC3

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

Preview Lab → · Contrast checker → · Palette generator →