#7378CC#7378CC

#7378CC is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.6% C 0.127 H 279.3°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#7378CC
RGB	rgb(115, 120, 204)
HSL	hsl(237, 47%, 63%)
HSV	hsv(237, 44%, 80%)
CMYK	cmyk(43.6%, 41.2%, 0%, 20%)
CIE-LAB	lab(53.42, 19.76, -44.23)
CIE-LCH	lch(53.42, 48.44, 294.07°)
OKLab	oklab(60.6% 0.0205 -0.1248)
OKLCH	oklch(60.6% 0.127 279.3)
XYZ	xyz(24.6825, 21.4363, 59.9521)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7378CC #CCC773

analogous

#73A5CC #7378CC #9A73CC

triadic

#7378CC #CC7378 #78CC73

tetradic

#7378CC #CC73A5 #CCC773 #73CC9A

square

#7378CC #CC73A5 #CCC773 #73CC9A

split-complementary

#7378CC #CC9A73 #A5CC73

monochromatic

#343A90 #464DBC #7378CC #A0A3DC #CDCFED

Accessibility & contrast

On white

3.97

#7378CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#7378CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7378CC

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7378CC	#FFFFFF	#000000	##000000
##7378CC	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5983CF

Deuteranopia (green-blind)

#537CCA

Tritanopia (blue-blind)

#568998

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #7378cc;
/* rgb */ color: rgb(115, 120, 204);
/* oklch */ color: oklch(60.6% 0.127 279.3);

Tailwind

colors: {
  custom: {
    50: '#9f9edc',
    500: '#7378cc',
    950: '#000000',
  },
}

SCSS

$custom: #7378cc;
$custom-light: #9f9edc;
$custom-dark: #000000;

JSON

{
  "hex": "#7378cc",
  "rgb": {
    "r": 115,
    "g": 120,
    "b": 204
  },
  "hsl": {
    "h": 236.629,
    "s": 46.597,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60602,
    "c": 0.12652,
    "h": 279.3
  },
  "luminance": 0.21437
}

Semantic roles & 50–950 ramp

primary

#7378CC

secondary

#DEDCBD

accent

#B22CBA

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0E15

muted

#7F7E83

Preview Lab

Preview with #7378CC

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

Preview Lab → · Contrast checker → · Palette generator →