#778ACC#778ACC

#778ACC is a light, moderate blue. Relative luminance 0.265; OKLCH L 64.6% C 0.102 H 271.1°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#778ACC
RGB	rgb(119, 138, 204)
HSL	hsl(227, 45%, 63%)
HSV	hsv(227, 42%, 80%)
CMYK	cmyk(41.7%, 32.4%, 0%, 20%)
CIE-LAB	lab(58.47, 10.08, -36.27)
CIE-LCH	lch(58.47, 37.65, 285.54°)
OKLab	oklab(64.55% 0.0019 -0.1016)
OKLCH	oklch(64.55% 0.102 271.1)
XYZ	xyz(27.5920, 26.4571, 60.7679)
Luminance	0.2646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#778ACC #CCB977

analogous

#77B4CC #778ACC #8E77CC

triadic

#778ACC #CC778A #8ACC77

tetradic

#778ACC #CC77B4 #CCB977 #77CC8E

square

#778ACC #CC77B4 #CCB977 #77CC8E

split-complementary

#778ACC #CC8E77 #B4CC77

monochromatic

#374B92 #4A64BB #778ACC #A4B0DD #D0D7ED

Accessibility & contrast

On white

3.34

#778ACC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#778ACC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #778ACC

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##778ACC	#FFFFFF	#000000	##000000
##778ACC	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7390CF

Deuteranopia (green-blind)

#6C89CA

Tritanopia (blue-blind)

#5B97A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #778acc;
/* rgb */ color: rgb(119, 138, 204);
/* oklch */ color: oklch(64.6% 0.102 271.1);

Tailwind

colors: {
  custom: {
    50: '#a1acdc',
    500: '#778acc',
    950: '#000000',
  },
}

SCSS

$custom: #778acc;
$custom-light: #a1acdc;
$custom-dark: #000000;

JSON

{
  "hex": "#778acc",
  "rgb": {
    "r": 119,
    "g": 138,
    "b": 204
  },
  "hsl": {
    "h": 226.588,
    "s": 45.455,
    "l": 63.333
  },
  "oklch": {
    "l": 0.64554,
    "c": 0.1016,
    "h": 271.1
  },
  "luminance": 0.26459
}

Semantic roles & 50–950 ramp

primary

#778ACC

secondary

#DFD8C0

accent

#992DB9

background

#FAFAFD

surface

#F4F4FB

border

#CECED4

text

#0F1015

muted

#7F7F83

Preview Lab

Preview with #778ACC

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

Preview Lab → · Contrast checker → · Palette generator →