#5671E9#5671E9

#5671E9 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.2% C 0.183 H 270.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#5671E9
RGB	rgb(86, 113, 233)
HSL	hsl(229, 77%, 63%)
HSV	hsv(229, 63%, 91%)
CMYK	cmyk(63.1%, 51.5%, 0%, 8.6%)
CIE-LAB	lab(51.46, 27.19, -63.84)
CIE-LCH	lch(51.46, 69.39, 293.07°)
OKLab	oklab(59.18% 0.0012 -0.1831)
OKLCH	oklch(59.18% 0.183 270.4)
XYZ	xyz(24.4459, 19.6697, 79.5834)
Luminance	0.1967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5671E9 #E9CE56

analogous

#56BAE9 #5671E9 #8556E9

triadic

#5671E9 #E95671 #71E956

tetradic

#5671E9 #E956BA #E9CE56 #56E985

square

#5671E9 #E956BA #E9CE56 #56E985

split-complementary

#5671E9 #E98556 #BAE956

monochromatic

#1732AE #2043E2 #5671E9 #8C9EF0 #C2CCF7

Accessibility & contrast

On white

4.26

#5671E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#5671E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5671E9

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5671E9	#FFFFFF	#000000	##000000
##5671E9	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2881ED

Deuteranopia (green-blind)

#0074E7

Tritanopia (blue-blind)

#008DA2

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5671e9;
/* rgb */ color: rgb(86, 113, 233);
/* oklch */ color: oklch(59.2% 0.183 270.4);

Tailwind

colors: {
  custom: {
    50: '#9399f1',
    500: '#5671e9',
    950: '#000000',
  },
}

SCSS

$custom: #5671e9;
$custom-light: #9399f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5671e9",
  "rgb": {
    "r": 86,
    "g": 113,
    "b": 233
  },
  "hsl": {
    "h": 228.98,
    "s": 76.963,
    "l": 62.549
  },
  "oklch": {
    "l": 0.59178,
    "c": 0.18314,
    "h": 270.4
  },
  "luminance": 0.19672
}

Semantic roles & 50–950 ramp

primary

#5671E9

secondary

#E8DEB3

accent

#B40CD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5671E9

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

Preview Lab → · Contrast checker → · Palette generator →