#5F64F3#5F64F3

#5F64F3 is a mid, highly saturated blue. Relative luminance 0.180; OKLCH L 58.1% C 0.210 H 276.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#5F64F3
RGB	rgb(95, 100, 243)
HSL	hsl(238, 86%, 66%)
HSV	hsv(238, 61%, 95%)
CMYK	cmyk(60.9%, 58.8%, 0%, 4.7%)
CIE-LAB	lab(49.52, 39.87, -72.57)
CIE-LCH	lch(49.52, 82.80, 298.78°)
OKLab	oklab(58.08% 0.0225 -0.2087)
OKLCH	oklch(58.08% 0.21 276.2)
XYZ	xyz(25.4489, 18.0163, 86.9130)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F64F3 #F3EE5F

analogous

#5FAEF3 #5F64F3 #A45FF3

triadic

#5F64F3 #F35F64 #64F35F

tetradic

#5F64F3 #F35FAE #F3EE5F #5FF3A4

square

#5F64F3 #F35FAE #F3EE5F #5FF3A4

split-complementary

#5F64F3 #F3A45F #AEF35F

monochromatic

#0F15C9 #262DEF #5F64F3 #989BF7 #D1D2FC

Accessibility & contrast

On white

4.56

#5F64F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#5F64F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F64F3

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F64F3	#FFFFFF	#000000	##000000
##5F64F3	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF8

Deuteranopia (green-blind)

#006FF0

Tritanopia (blue-blind)

#0087A2

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5f64f3;
/* rgb */ color: rgb(95, 100, 243);
/* oklch */ color: oklch(58.1% 0.210 276.2);

Tailwind

colors: {
  custom: {
    50: '#9a90f8',
    500: '#5f64f3',
    950: '#000000',
  },
}

SCSS

$custom: #5f64f3;
$custom-light: #9a90f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f64f3",
  "rgb": {
    "r": 95,
    "g": 100,
    "b": 243
  },
  "hsl": {
    "h": 237.973,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.58084,
    "c": 0.20993,
    "h": 276.2
  },
  "luminance": 0.18018
}

Semantic roles & 50–950 ramp

primary

#5F64F3

secondary

#EFEDBF

accent

#DB03E3

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5F64F3

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

Preview Lab → · Contrast checker → · Palette generator →