#6166AF#6166AF

#6166AF is a mid, moderate blue. Relative luminance 0.151; OKLCH L 54.0% C 0.113 H 278.9°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#6166AF
RGB	rgb(97, 102, 175)
HSL	hsl(236, 33%, 53%)
HSV	hsv(236, 45%, 69%)
CMYK	cmyk(44.6%, 41.7%, 0%, 31.4%)
CIE-LAB	lab(45.82, 17.52, -39.63)
CIE-LCH	lch(45.82, 43.33, 293.84°)
OKLab	oklab(53.96% 0.0175 -0.1119)
OKLCH	oklch(53.96% 0.113 278.9)
XYZ	xyz(17.4167, 15.1384, 42.5534)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6166AF #AFAA61

analogous

#618DAF #6166AF #8361AF

triadic

#6166AF #AF6166 #66AF61

tetradic

#6166AF #AF618D #AFAA61 #61AF83

square

#6166AF #AF618D #AFAA61 #61AF83

split-complementary

#6166AF #AF8361 #8DAF61

monochromatic

#323563 #474B8C #6166AF #8A8DC4 #B2B5D8

Accessibility & contrast

On white

5.21

#6166AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#6166AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6166AF

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6166AF	#FFFFFF	#000000	##FFFFFF
##6166AF	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B70B2

Deuteranopia (green-blind)

#466AAD

Tritanopia (blue-blind)

#477582

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6166af;
/* rgb */ color: rgb(97, 102, 175);
/* oklch */ color: oklch(54.0% 0.113 278.9);

Tailwind

colors: {
  custom: {
    50: '#9291c7',
    500: '#6166af',
    950: '#000000',
  },
}

SCSS

$custom: #6166af;
$custom-light: #9291c7;
$custom-dark: #000000;

JSON

{
  "hex": "#6166af",
  "rgb": {
    "r": 97,
    "g": 102,
    "b": 175
  },
  "hsl": {
    "h": 236.154,
    "s": 32.773,
    "l": 53.333
  },
  "oklch": {
    "l": 0.53963,
    "c": 0.11329,
    "h": 278.9
  },
  "luminance": 0.15139
}

Semantic roles & 50–950 ramp

primary

#6166AF

secondary

#C7C5A5

accent

#C25FC9

background

#F9F8FC

surface

#F1F0F8

border

#CBCBD1

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #6166AF

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

Preview Lab → · Contrast checker → · Palette generator →