#379EBB#379EBB

#379EBB is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.3% C 0.101 H 220.4°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#379EBB
RGB	rgb(55, 158, 187)
HSL	hsl(193, 55%, 47%)
HSV	hsv(193, 71%, 73%)
CMYK	cmyk(70.6%, 15.5%, 0%, 26.7%)
CIE-LAB	lab(60.65, -19.86, -23.54)
CIE-LCH	lch(60.65, 30.80, 229.85°)
OKLab	oklab(65.27% -0.0772 -0.0657)
OKLCH	oklch(65.27% 0.101 220.4)
XYZ	xyz(22.7683, 28.8512, 51.3730)
Luminance	0.2885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379EBB #BB5437

analogous

#37BB96 #379EBB #375CBB

triadic

#379EBB #BB379E #9EBB37

tetradic

#379EBB #9637BB #BB5437 #5CBB37

square

#379EBB #9637BB #BB5437 #5CBB37

split-complementary

#379EBB #BB375C #BB9637

monochromatic

#1B4E5C #29768C #379EBB #5FB7D0 #8ECCDE

Accessibility & contrast

On white

3.10

#379EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#379EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379EBB

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379EBB	#FFFFFF	#000000	##000000
##379EBB	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ABD

Deuteranopia (green-blind)

#7A8CBB

Tritanopia (blue-blind)

#00A7A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #379ebb;
/* rgb */ color: rgb(55, 158, 187);
/* oklch */ color: oklch(65.3% 0.101 220.4);

Tailwind

colors: {
  custom: {
    50: '#7fbacf',
    500: '#379ebb',
    950: '#000000',
  },
}

SCSS

$custom: #379ebb;
$custom-light: #7fbacf;
$custom-dark: #000000;

JSON

{
  "hex": "#379ebb",
  "rgb": {
    "r": 55,
    "g": 158,
    "b": 187
  },
  "hsl": {
    "h": 193.182,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.65274,
    "c": 0.10143,
    "h": 220.4
  },
  "luminance": 0.28854
}

Semantic roles & 50–950 ramp

primary

#379EBB

secondary

#C99485

accent

#6A4ADE

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379EBB

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

Preview Lab → · Contrast checker → · Palette generator →