#6166A1#6166A1

#6166A1 is a mid, moderate blue. Relative luminance 0.146; OKLCH L 53.2% C 0.092 H 279.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#6166A1
RGB	rgb(97, 102, 161)
HSL	hsl(235, 25%, 51%)
HSV	hsv(235, 40%, 63%)
CMYK	cmyk(39.8%, 36.6%, 0%, 36.9%)
CIE-LAB	lab(45.10, 13.34, -32.54)
CIE-LCH	lch(45.10, 35.17, 292.29°)
OKLab	oklab(53.18% 0.0146 -0.0912)
OKLCH	oklch(53.18% 0.092 279.1)
XYZ	xyz(16.1123, 14.6167, 35.6837)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6166A1 #A19C61

analogous

#6186A1 #6166A1 #7C61A1

triadic

#6166A1 #A16166 #66A161

tetradic

#6166A1 #A16186 #A19C61 #61A17C

square

#6166A1 #A16186 #A19C61 #61A17C

split-complementary

#6166A1 #A17C61 #86A161

monochromatic

#333555 #494D7B #6166A1 #878BB8 #AEB0CF

Accessibility & contrast

On white

5.35

#6166A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#6166A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6166A1

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6166A1	#FFFFFF	#000000	##FFFFFF
##6166A1	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526DA3

Deuteranopia (green-blind)

#4E68A0

Tritanopia (blue-blind)

#4E727C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6166a1;
/* rgb */ color: rgb(97, 102, 161);
/* oklch */ color: oklch(53.2% 0.092 279.1);

Tailwind

colors: {
  custom: {
    50: '#9091bd',
    500: '#6166a1',
    950: '#000000',
  },
}

SCSS

$custom: #6166a1;
$custom-light: #9091bd;
$custom-dark: #000000;

JSON

{
  "hex": "#6166a1",
  "rgb": {
    "r": 97,
    "g": 102,
    "b": 161
  },
  "hsl": {
    "h": 235.313,
    "s": 25.397,
    "l": 50.588
  },
  "oklch": {
    "l": 0.53178,
    "c": 0.0924,
    "h": 279.1
  },
  "luminance": 0.14617
}

Semantic roles & 50–950 ramp

primary

#6166A1

secondary

#BDBBA1

accent

#BB66C2

background

#F9F8FB

surface

#F1F0F6

border

#CBCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #6166A1

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

Preview Lab → · Contrast checker → · Palette generator →