#6166F2#6166F2

#6166F2 is a mid, highly saturated blue. Relative luminance 0.185; OKLCH L 58.5% C 0.206 H 276.4°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#6166F2
RGB	rgb(97, 102, 242)
HSL	hsl(238, 85%, 66%)
HSV	hsv(238, 60%, 95%)
CMYK	cmyk(59.9%, 57.9%, 0%, 5.1%)
CIE-LAB	lab(50.04, 38.67, -71.15)
CIE-LCH	lch(50.04, 80.98, 298.53°)
OKLab	oklab(58.48% 0.023 -0.2045)
OKLCH	oklch(58.48% 0.206 276.4)
XYZ	xyz(25.7030, 18.4530, 86.1945)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6166F2 #F2ED61

analogous

#61AFF2 #6166F2 #A561F2

triadic

#6166F2 #F26166 #66F261

tetradic

#6166F2 #F261AF #F2ED61 #61F2A5

square

#6166F2 #F261AF #F2ED61 #61F2A5

split-complementary

#6166F2 #F2A561 #AFF261

monochromatic

#1017C8 #282FED #6166F2 #9A9DF7 #D2D4FB

Accessibility & contrast

On white

4.48

#6166F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#6166F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6166F2

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6166F2	#FFFFFF	#000000	##000000
##6166F2	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DF7

Deuteranopia (green-blind)

#0071EF

Tritanopia (blue-blind)

#0088A2

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6166f2;
/* rgb */ color: rgb(97, 102, 242);
/* oklch */ color: oklch(58.5% 0.206 276.4);

Tailwind

colors: {
  custom: {
    50: '#9b91f7',
    500: '#6166f2',
    950: '#000000',
  },
}

SCSS

$custom: #6166f2;
$custom-light: #9b91f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6166f2",
  "rgb": {
    "r": 97,
    "g": 102,
    "b": 242
  },
  "hsl": {
    "h": 237.931,
    "s": 84.795,
    "l": 66.471
  },
  "oklch": {
    "l": 0.58483,
    "c": 0.20578,
    "h": 276.4
  },
  "luminance": 0.18455
}

Semantic roles & 50–950 ramp

primary

#6166F2

secondary

#EFEDC0

accent

#DA04E1

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0D17

muted

#7F7D85

Preview Lab

Preview with #6166F2

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

Preview Lab → · Contrast checker → · Palette generator →