#379FCC#379FCC

#379FCC is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.3% C 0.114 H 231.0°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#379FCC
RGB	rgb(55, 159, 204)
HSL	hsl(198, 59%, 51%)
HSV	hsv(198, 73%, 80%)
CMYK	cmyk(73%, 22.1%, 0%, 20%)
CIE-LAB	lab(61.62, -14.79, -31.57)
CIE-LCH	lch(61.62, 34.86, 244.89°)
OKLab	oklab(66.28% -0.0719 -0.0887)
OKLCH	oklch(66.28% 0.114 231)
XYZ	xyz(24.8684, 29.9652, 61.5883)
Luminance	0.2997 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379FCC #CC6437

analogous

#37CCAF #379FCC #3754CC

triadic

#379FCC #CC379F #9FCC37

tetradic

#379FCC #AF37CC #CC6437 #54CC37

square

#379FCC #AF37CC #CC6437 #54CC37

split-complementary

#379FCC #CC3754 #CCAF37

monochromatic

#1C546D #287A9E #379FCC #68B6D8 #99CEE5

Accessibility & contrast

On white

3.00

#379FCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#379FCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379FCC

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379FCC	#FFFFFF	#000000	##000000
##379FCC	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889DCE

Deuteranopia (green-blind)

#748ECB

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #379fcc;
/* rgb */ color: rgb(55, 159, 204);
/* oklch */ color: oklch(66.3% 0.114 231.0);

Tailwind

colors: {
  custom: {
    50: '#82bbdb',
    500: '#379fcc',
    950: '#000000',
  },
}

SCSS

$custom: #379fcc;
$custom-light: #82bbdb;
$custom-dark: #000000;

JSON

{
  "hex": "#379fcc",
  "rgb": {
    "r": 55,
    "g": 159,
    "b": 204
  },
  "hsl": {
    "h": 198.121,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.66277,
    "c": 0.11417,
    "h": 231
  },
  "luminance": 0.29968
}

Semantic roles & 50–950 ramp

primary

#379FCC

secondary

#D0A28E

accent

#7545E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #379FCC

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

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