#5671EC#5671EC

#5671EC is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.4% C 0.187 H 270.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5671EC
RGB	rgb(86, 113, 236)
HSL	hsl(229, 80%, 63%)
HSV	hsv(229, 64%, 93%)
CMYK	cmyk(63.6%, 52.1%, 0%, 7.5%)
CIE-LAB	lab(51.66, 28.20, -65.21)
CIE-LCH	lch(51.66, 71.04, 293.39°)
OKLab	oklab(59.39% 0.0014 -0.1871)
OKLCH	oklch(59.39% 0.187 270.4)
XYZ	xyz(24.8781, 19.8426, 81.8596)
Luminance	0.1984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5671EC #ECD156

analogous

#56BCEC #5671EC #8656EC

triadic

#5671EC #EC5671 #71EC56

tetradic

#5671EC #EC56BC #ECD156 #56EC86

square

#5671EC #EC56BC #ECD156 #56EC86

split-complementary

#5671EC #EC8656 #BCEC56

monochromatic

#1431B3 #1F43E6 #5671EC #8D9FF2 #C4CDF8

Accessibility & contrast

On white

4.23

#5671EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#5671EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5671EC

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5671EC	#FFFFFF	#000000	##000000
##5671EC	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2282F0

Deuteranopia (green-blind)

#0075E9

Tritanopia (blue-blind)

#008EA4

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5671ec;
/* rgb */ color: rgb(86, 113, 236);
/* oklch */ color: oklch(59.4% 0.187 270.4);

Tailwind

colors: {
  custom: {
    50: '#9499f3',
    500: '#5671ec',
    950: '#000000',
  },
}

SCSS

$custom: #5671ec;
$custom-light: #9499f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5671ec",
  "rgb": {
    "r": 86,
    "g": 113,
    "b": 236
  },
  "hsl": {
    "h": 229.2,
    "s": 79.787,
    "l": 63.137
  },
  "oklch": {
    "l": 0.59389,
    "c": 0.18716,
    "h": 270.4
  },
  "luminance": 0.19845
}

Semantic roles & 50–950 ramp

primary

#5671EC

secondary

#EAE0B4

accent

#B609DC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5671EC

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

Preview Lab → · Contrast checker → · Palette generator →