#5A78DC#5A78DC

#5A78DC is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.9% C 0.156 H 268.8°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5A78DC
RGB	rgb(90, 120, 220)
HSL	hsl(226, 65%, 61%)
HSV	hsv(226, 59%, 86%)
CMYK	cmyk(59.1%, 45.5%, 0%, 13.7%)
CIE-LAB	lab(52.70, 19.24, -54.54)
CIE-LCH	lch(52.70, 57.83, 289.43°)
OKLab	oklab(59.92% -0.0033 -0.1556)
OKLCH	oklch(59.92% 0.156 268.8)
XYZ	xyz(23.8468, 20.7720, 70.4490)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A78DC #DCBE5A

analogous

#5AB9DC #5A78DC #7D5ADC

triadic

#5A78DC #DC5A78 #78DC5A

tetradic

#5A78DC #DC5AB9 #DCBE5A #5ADC7D

square

#5A78DC #DC5AB9 #DCBE5A #5ADC7D

split-complementary

#5A78DC #DC7D5A #B9DC5A

monochromatic

#213D9B #2C51CD #5A78DC #8CA1E7 #BFCBF1

Accessibility & contrast

On white

4.07

#5A78DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#5A78DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A78DC

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A78DC	#FFFFFF	#000000	##000000
##5A78DC	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4984E0

Deuteranopia (green-blind)

#3578DA

Tritanopia (blue-blind)

#008E9F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5a78dc;
/* rgb */ color: rgb(90, 120, 220);
/* oklch */ color: oklch(59.9% 0.156 268.8);

Tailwind

colors: {
  custom: {
    50: '#939ee7',
    500: '#5a78dc',
    950: '#000000',
  },
}

SCSS

$custom: #5a78dc;
$custom-light: #939ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a78dc",
  "rgb": {
    "r": 90,
    "g": 120,
    "b": 220
  },
  "hsl": {
    "h": 226.154,
    "s": 65,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59918,
    "c": 0.15563,
    "h": 268.8
  },
  "luminance": 0.20774
}

Semantic roles & 50–950 ramp

primary

#5A78DC

secondary

#E2D6B0

accent

#A319CD

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5A78DC

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

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