#379DFF#379DFF

#379DFF is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.5% C 0.171 H 251.2°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#379DFF
RGB	rgb(55, 157, 255)
HSL	hsl(209, 100%, 61%)
HSV	hsv(209, 78%, 100%)
CMYK	cmyk(78.4%, 38.4%, 0%, 0%)
CIE-LAB	lab(63.46, 4.16, -56.84)
CIE-LCH	lch(63.46, 56.99, 274.18°)
OKLab	oklab(68.52% -0.0551 -0.1623)
OKLCH	oklch(68.52% 0.171 251.2)
XYZ	xyz(31.6757, 32.1423, 99.1230)
Luminance	0.3215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379DFF #FF9937

analogous

#37FFFD #379DFF #3739FF

triadic

#379DFF #FF379D #9DFF37

tetradic

#379DFF #FD37FF #FF9937 #39FF37

square

#379DFF #FD37FF #FF9937 #39FF37

split-complementary

#379DFF #FF3739 #FFFD37

monochromatic

#0060BC #007FF9 #379DFF #74BBFF #B1D9FF

Accessibility & contrast

On white

2.83

#379DFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#379DFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #379DFF

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379DFF	#FFFFFF	#000000	##000000
##379DFF	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6EA3FF

Deuteranopia (green-blind)

#4E91FD

Tritanopia (blue-blind)

#00B4C2

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #379dff;
/* rgb */ color: rgb(55, 157, 255);
/* oklch */ color: oklch(68.5% 0.171 251.2);

Tailwind

colors: {
  custom: {
    50: '#8ab9ff',
    500: '#379dff',
    950: '#000000',
  },
}

SCSS

$custom: #379dff;
$custom-light: #8ab9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#379dff",
  "rgb": {
    "r": 55,
    "g": 157,
    "b": 255
  },
  "hsl": {
    "h": 209.4,
    "s": 100,
    "l": 60.784
  },
  "oklch": {
    "l": 0.68517,
    "c": 0.17142,
    "h": 251.2
  },
  "luminance": 0.32146
}

Semantic roles & 50–950 ramp

primary

#379DFF

secondary

#EFC8A3

accent

#7000E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1118

muted

#7E8086

Preview Lab

Preview with #379DFF

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

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