#6164EB#6164EB

#6164EB is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.6% C 0.199 H 277.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#6164EB
RGB	rgb(97, 100, 235)
HSL	hsl(239, 78%, 65%)
HSV	hsv(239, 59%, 92%)
CMYK	cmyk(58.7%, 57.4%, 0%, 7.8%)
CIE-LAB	lab(49.07, 37.63, -68.80)
CIE-LCH	lch(49.07, 78.42, 298.68°)
OKLab	oklab(57.61% 0.0249 -0.1976)
OKLCH	oklch(57.61% 0.199 277.2)
XYZ	xyz(24.4775, 17.6521, 80.6985)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6164EB #EBE861

analogous

#61A9EB #6164EB #A361EB

triadic

#6164EB #EB6164 #64EB61

tetradic

#6164EB #EB61A9 #EBE861 #61EBA3

square

#6164EB #EB61A9 #EBE861 #61EBA3

split-complementary

#6164EB #EBA361 #A9EB61

monochromatic

#181BBA #2B2FE4 #6164EB #9799F2 #CECFF9

Accessibility & contrast

On white

4.63

#6164EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#6164EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6164EB

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6164EB	#FFFFFF	#000000	##FFFFFF
##6164EB	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AF0

Deuteranopia (green-blind)

#006FE8

Tritanopia (blue-blind)

#00849E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6164eb;
/* rgb */ color: rgb(97, 100, 235);
/* oklch */ color: oklch(57.6% 0.199 277.2);

Tailwind

colors: {
  custom: {
    50: '#9a90f2',
    500: '#6164eb',
    950: '#000000',
  },
}

SCSS

$custom: #6164eb;
$custom-light: #9a90f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6164eb",
  "rgb": {
    "r": 97,
    "g": 100,
    "b": 235
  },
  "hsl": {
    "h": 238.696,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57608,
    "c": 0.19916,
    "h": 277.2
  },
  "luminance": 0.17654
}

Semantic roles & 50–950 ramp

primary

#6164EB

secondary

#EBEABD

accent

#D50CDA

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6164EB

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

Preview Lab → · Contrast checker → · Palette generator →