#5A78E2#5A78E2

#5A78E2 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.3% C 0.164 H 269.2°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#5A78E2
RGB	rgb(90, 120, 226)
HSL	hsl(227, 70%, 62%)
HSV	hsv(227, 60%, 89%)
CMYK	cmyk(60.2%, 46.9%, 0%, 11.4%)
CIE-LAB	lab(53.05, 21.24, -57.34)
CIE-LCH	lch(53.05, 61.15, 290.32°)
OKLab	oklab(60.3% -0.0024 -0.1638)
OKLCH	oklch(60.3% 0.164 269.2)
XYZ	xyz(24.6558, 21.0955, 74.7093)
Luminance	0.2110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A78E2 #E2C45A

analogous

#5ABCE2 #5A78E2 #805AE2

triadic

#5A78E2 #E25A78 #78E25A

tetradic

#5A78E2 #E25ABC #E2C45A #5AE280

square

#5A78E2 #E25ABC #E2C45A #5AE280

split-complementary

#5A78E2 #E2805A #BCE25A

monochromatic

#1D3BA5 #264DD9 #5A78E2 #8EA3EB #C2CDF4

Accessibility & contrast

On white

4.02

#5A78E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#5A78E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A78E2

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A78E2	#FFFFFF	#000000	##000000
##5A78E2	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4485E6

Deuteranopia (green-blind)

#2D79E0

Tritanopia (blue-blind)

#0090A2

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5a78e2;
/* rgb */ color: rgb(90, 120, 226);
/* oklch */ color: oklch(60.3% 0.164 269.2);

Tailwind

colors: {
  custom: {
    50: '#949eec',
    500: '#5a78e2',
    950: '#000000',
  },
}

SCSS

$custom: #5a78e2;
$custom-light: #949eec;
$custom-dark: #000000;

JSON

{
  "hex": "#5a78e2",
  "rgb": {
    "r": 90,
    "g": 120,
    "b": 226
  },
  "hsl": {
    "h": 226.765,
    "s": 70.103,
    "l": 61.961
  },
  "oklch": {
    "l": 0.60303,
    "c": 0.16387,
    "h": 269.2
  },
  "luminance": 0.21098
}

Semantic roles & 50–950 ramp

primary

#5A78E2

secondary

#E5DAB3

accent

#A813D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5A78E2

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

Preview Lab → · Contrast checker → · Palette generator →