#6163EB#6163EB

#6163EB is a mid, highly saturated blue. Relative luminance 0.175; OKLCH L 57.4% C 0.200 H 277.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#6163EB
RGB	rgb(97, 99, 235)
HSL	hsl(239, 78%, 65%)
HSV	hsv(239, 59%, 92%)
CMYK	cmyk(58.7%, 57.9%, 0%, 7.8%)
CIE-LAB	lab(48.84, 38.23, -69.18)
CIE-LCH	lch(48.84, 79.04, 298.93°)
OKLab	oklab(57.43% 0.0258 -0.1987)
OKLCH	oklch(57.43% 0.2 277.4)
XYZ	xyz(24.3822, 17.4614, 80.6667)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6163EB #EBE961

analogous

#61A8EB #6163EB #A461EB

triadic

#6163EB #EB6163 #63EB61

tetradic

#6163EB #EB61A8 #EBE961 #61EBA4

square

#6163EB #EB61A8 #EBE961 #61EBA4

split-complementary

#6163EB #EBA461 #A8EB61

monochromatic

#181ABA #2B2DE4 #6163EB #9799F2 #CECEF9

Accessibility & contrast

On white

4.67

#6163EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#6163EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6163EB

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6163EB	#FFFFFF	#000000	##FFFFFF
##6163EB	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AF0

Deuteranopia (green-blind)

#006EE8

Tritanopia (blue-blind)

#00849D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #6163eb;
/* rgb */ color: rgb(97, 99, 235);
/* oklch */ color: oklch(57.4% 0.200 277.4);

Tailwind

colors: {
  custom: {
    50: '#9a8ff2',
    500: '#6163eb',
    950: '#000000',
  },
}

SCSS

$custom: #6163eb;
$custom-light: #9a8ff2;
$custom-dark: #000000;

JSON

{
  "hex": "#6163eb",
  "rgb": {
    "r": 97,
    "g": 99,
    "b": 235
  },
  "hsl": {
    "h": 239.13,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57434,
    "c": 0.2004,
    "h": 277.4
  },
  "luminance": 0.17463
}

Semantic roles & 50–950 ramp

primary

#6163EB

secondary

#EBEBBD

accent

#D70CDA

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6163EB

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

Preview Lab → · Contrast checker → · Palette generator →