#379BB6#379BB6

#379BB6 is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.3% C 0.099 H 219.4°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#379BB6
RGB	rgb(55, 155, 182)
HSL	hsl(193, 54%, 46%)
HSV	hsv(193, 70%, 71%)
CMYK	cmyk(69.8%, 14.8%, 0%, 28.6%)
CIE-LAB	lab(59.55, -19.89, -22.41)
CIE-LCH	lch(59.55, 29.96, 228.40°)
OKLab	oklab(64.33% -0.0761 -0.0625)
OKLCH	oklch(64.33% 0.099 219.4)
XYZ	xyz(21.7369, 27.6299, 48.4344)
Luminance	0.2763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379BB6 #B65237

analogous

#37B692 #379BB6 #375CB6

triadic

#379BB6 #B6379B #9BB637

tetradic

#379BB6 #9237B6 #B65237 #5CB637

square

#379BB6 #9237B6 #B65237 #5CB637

split-complementary

#379BB6 #B6375C #B69237

monochromatic

#1B4B58 #297387 #379BB6 #5CB6CE #8BCBDC

Accessibility & contrast

On white

3.22

#379BB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#379BB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379BB6

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379BB6	#FFFFFF	#000000	##000000
##379BB6	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A97B7

Deuteranopia (green-blind)

#788AB6

Tritanopia (blue-blind)

#00A4A4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #379bb6;
/* rgb */ color: rgb(55, 155, 182);
/* oklch */ color: oklch(64.3% 0.099 219.4);

Tailwind

colors: {
  custom: {
    50: '#7eb8cc',
    500: '#379bb6',
    950: '#000000',
  },
}

SCSS

$custom: #379bb6;
$custom-light: #7eb8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#379bb6",
  "rgb": {
    "r": 55,
    "g": 155,
    "b": 182
  },
  "hsl": {
    "h": 192.756,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.64331,
    "c": 0.09853,
    "h": 219.4
  },
  "luminance": 0.27632
}

Semantic roles & 50–950 ramp

primary

#379BB6

secondary

#C69182

accent

#6A4BDD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379BB6

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

Preview Lab → · Contrast checker → · Palette generator →