#5743E6#5743E6

#5743E6 is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.3% C 0.233 H 279.9°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#5743E6
RGB	rgb(87, 67, 230)
HSL	hsl(247, 77%, 58%)
HSV	hsv(247, 71%, 90%)
CMYK	cmyk(62.2%, 70.9%, 0%, 9.8%)
CIE-LAB	lab(40.82, 53.55, -79.49)
CIE-LCH	lch(40.82, 95.84, 303.97°)
OKLab	oklab(51.3% 0.0399 -0.2293)
OKLCH	oklch(51.3% 0.233 279.9)
XYZ	xyz(20.2160, 11.7522, 76.0506)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5743E6 #D2E643

analogous

#4380E6 #5743E6 #A843E6

triadic

#5743E6 #E65743 #43E657

tetradic

#5743E6 #E64380 #D2E643 #43E6A8

square

#5743E6 #E64380 #D2E643 #43E6A8

split-complementary

#5743E6 #E6A843 #80E643

monochromatic

#25149A #321CD0 #5743E6 #8779ED #B8AFF4

Accessibility & contrast

On white

6.27

#5743E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#5743E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5743E6

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5743E6	#FFFFFF	#000000	##FFFFFF
##5743E6	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066EB

Deuteranopia (green-blind)

#005AE3

Tritanopia (blue-blind)

#007090

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5743e6;
/* rgb */ color: rgb(87, 67, 230);
/* oklch */ color: oklch(51.3% 0.233 279.9);

Tailwind

colors: {
  custom: {
    50: '#967aef',
    500: '#5743e6',
    950: '#000000',
  },
}

SCSS

$custom: #5743e6;
$custom-light: #967aef;
$custom-dark: #000000;

JSON

{
  "hex": "#5743e6",
  "rgb": {
    "r": 87,
    "g": 67,
    "b": 230
  },
  "hsl": {
    "h": 247.362,
    "s": 76.526,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51297,
    "c": 0.23275,
    "h": 279.9
  },
  "luminance": 0.11754
}

Semantic roles & 50–950 ramp

primary

#5743E6

secondary

#DBE3A2

accent

#F335DC

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #5743E6

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

Preview Lab → · Contrast checker → · Palette generator →