#5F64EB#5F64EB

#5F64EB is a mid, vivid blue. Relative luminance 0.175; OKLCH L 57.5% C 0.200 H 276.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#5F64EB
RGB	rgb(95, 100, 235)
HSL	hsl(238, 78%, 65%)
HSV	hsv(238, 60%, 92%)
CMYK	cmyk(59.6%, 57.4%, 0%, 7.8%)
CIE-LAB	lab(48.94, 37.29, -69.03)
CIE-LCH	lch(48.94, 78.46, 298.38°)
OKLab	oklab(57.47% 0.0226 -0.1983)
OKLCH	oklch(57.47% 0.2 276.5)
XYZ	xyz(24.2670, 17.5435, 80.6886)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F64EB #EBE65F

analogous

#5FAAEB #5F64EB #A05FEB

triadic

#5F64EB #EB5F64 #64EB5F

tetradic

#5F64EB #EB5FAA #EBE65F #5FEBA0

square

#5F64EB #EB5FAA #EBE65F #5FEBA0

split-complementary

#5F64EB #EBA05F #AAEB5F

monochromatic

#171DB9 #292FE4 #5F64EB #9599F2 #CCCDF9

Accessibility & contrast

On white

4.66

#5F64EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#5F64EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5F64EB

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F64EB	#FFFFFF	#000000	##FFFFFF
##5F64EB	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AF0

Deuteranopia (green-blind)

#006EE8

Tritanopia (blue-blind)

#00849E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5f64eb;
/* rgb */ color: rgb(95, 100, 235);
/* oklch */ color: oklch(57.5% 0.200 276.5);

Tailwind

colors: {
  custom: {
    50: '#9990f2',
    500: '#5f64eb',
    950: '#000000',
  },
}

SCSS

$custom: #5f64eb;
$custom-light: #9990f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f64eb",
  "rgb": {
    "r": 95,
    "g": 100,
    "b": 235
  },
  "hsl": {
    "h": 237.857,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.57474,
    "c": 0.1996,
    "h": 276.5
  },
  "luminance": 0.17545
}

Semantic roles & 50–950 ramp

primary

#5F64EB

secondary

#EBE9BB

accent

#D30BDA

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5F64EB

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

Preview Lab → · Contrast checker → · Palette generator →