#379EB6#379EB6

#379EB6 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.1% C 0.099 H 216.5°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#379EB6
RGB	rgb(55, 158, 182)
HSL	hsl(191, 54%, 46%)
HSV	hsv(191, 70%, 71%)
CMYK	cmyk(69.8%, 13.2%, 0%, 28.6%)
CIE-LAB	lab(60.46, -21.46, -21.02)
CIE-LCH	lch(60.46, 30.04, 224.40°)
OKLab	oklab(65.06% -0.0792 -0.0586)
OKLCH	oklch(65.06% 0.099 216.5)
XYZ	xyz(22.2424, 28.6408, 48.6029)
Luminance	0.2864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379EB6 #B64F37

analogous

#37B68F #379EB6 #375FB6

triadic

#379EB6 #B6379E #9EB637

tetradic

#379EB6 #8F37B6 #B64F37 #5FB637

square

#379EB6 #8F37B6 #B64F37 #5FB637

split-complementary

#379EB6 #B6375F #B68F37

monochromatic

#1B4C58 #297587 #379EB6 #5CB8CE #8BCDDC

Accessibility & contrast

On white

3.12

#379EB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#379EB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379EB6

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379EB6	#FFFFFF	#000000	##000000
##379EB6	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E99B7

Deuteranopia (green-blind)

#7C8CB6

Tritanopia (blue-blind)

#00A7A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #379eb6;
/* rgb */ color: rgb(55, 158, 182);
/* oklch */ color: oklch(65.1% 0.099 216.5);

Tailwind

colors: {
  custom: {
    50: '#7ebbcc',
    500: '#379eb6',
    950: '#000000',
  },
}

SCSS

$custom: #379eb6;
$custom-light: #7ebbcc;
$custom-dark: #000000;

JSON

{
  "hex": "#379eb6",
  "rgb": {
    "r": 55,
    "g": 158,
    "b": 182
  },
  "hsl": {
    "h": 191.339,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.65063,
    "c": 0.09851,
    "h": 216.5
  },
  "luminance": 0.28643
}

Semantic roles & 50–950 ramp

primary

#379EB6

secondary

#C68F82

accent

#664BDD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379EB6

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

Preview Lab → · Contrast checker → · Palette generator →