#5671EB#5671EB

#5671EB is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.3% C 0.186 H 270.4°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5671EB
RGB	rgb(86, 113, 235)
HSL	hsl(229, 79%, 63%)
HSV	hsv(229, 63%, 92%)
CMYK	cmyk(63.4%, 51.9%, 0%, 7.8%)
CIE-LAB	lab(51.59, 27.87, -64.75)
CIE-LCH	lch(51.59, 70.49, 293.29°)
OKLab	oklab(59.32% 0.0013 -0.1858)
OKLCH	oklch(59.32% 0.186 270.4)
XYZ	xyz(24.7332, 19.7847, 81.0966)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5671EB #EBD056

analogous

#56BBEB #5671EB #8656EB

triadic

#5671EB #EB5671 #71EB56

tetradic

#5671EB #EB56BB #EBD056 #56EB86

square

#5671EB #EB56BB #EBD056 #56EB86

split-complementary

#5671EB #EB8656 #BBEB56

monochromatic

#1531B2 #1F43E5 #5671EB #8D9FF1 #C3CDF8

Accessibility & contrast

On white

4.24

#5671EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#5671EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5671EB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5671EB	#FFFFFF	#000000	##000000
##5671EB	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2482EF

Deuteranopia (green-blind)

#0075E9

Tritanopia (blue-blind)

#008EA3

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5671eb;
/* rgb */ color: rgb(86, 113, 235);
/* oklch */ color: oklch(59.3% 0.186 270.4);

Tailwind

colors: {
  custom: {
    50: '#9499f2',
    500: '#5671eb',
    950: '#000000',
  },
}

SCSS

$custom: #5671eb;
$custom-light: #9499f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5671eb",
  "rgb": {
    "r": 86,
    "g": 113,
    "b": 235
  },
  "hsl": {
    "h": 229.128,
    "s": 78.836,
    "l": 62.941
  },
  "oklch": {
    "l": 0.59318,
    "c": 0.18582,
    "h": 270.4
  },
  "luminance": 0.19787
}

Semantic roles & 50–950 ramp

primary

#5671EB

secondary

#E9E0B4

accent

#B50ADB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5671EB

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

Preview Lab → · Contrast checker → · Palette generator →