#6771DD#6771DD

#6771DD is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.4% C 0.162 H 276.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#6771DD
RGB	rgb(103, 113, 221)
HSL	hsl(235, 63%, 64%)
HSV	hsv(235, 53%, 87%)
CMYK	cmyk(53.4%, 48.9%, 0%, 13.3%)
CIE-LAB	lab(51.74, 26.43, -56.60)
CIE-LCH	lch(51.74, 62.46, 295.03°)
OKLab	oklab(59.41% 0.0178 -0.1614)
OKLCH	oklch(59.41% 0.162 276.3)
XYZ	xyz(24.5456, 19.9127, 70.9427)
Luminance	0.1991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6771DD #DDD367

analogous

#67ACDD #6771DD #9867DD

triadic

#6771DD #DD6771 #71DD67

tetradic

#6771DD #DD67AC #DDD367 #67DD98

square

#6771DD #DD67AC #DDD367 #67DD98

split-complementary

#6771DD #DD9867 #ACDD67

monochromatic

#2530A5 #3542D2 #6771DD #99A0E8 #CBCEF3

Accessibility & contrast

On white

4.21

#6771DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#6771DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6771DD

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6771DD	#FFFFFF	#000000	##000000
##6771DD	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D80E1

Deuteranopia (green-blind)

#2E77DB

Tritanopia (blue-blind)

#2F899C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6771dd;
/* rgb */ color: rgb(103, 113, 221);
/* oklch */ color: oklch(59.4% 0.162 276.3);

Tailwind

colors: {
  custom: {
    50: '#9a99e8',
    500: '#6771dd',
    950: '#000000',
  },
}

SCSS

$custom: #6771dd;
$custom-light: #9a99e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6771dd",
  "rgb": {
    "r": 103,
    "g": 113,
    "b": 221
  },
  "hsl": {
    "h": 234.915,
    "s": 63.441,
    "l": 63.529
  },
  "oklch": {
    "l": 0.59415,
    "c": 0.16241,
    "h": 276.3
  },
  "luminance": 0.19914
}

Semantic roles & 50–950 ramp

primary

#6771DD

secondary

#E5E1BB

accent

#BC1ACB

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6771DD

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

Preview Lab → · Contrast checker → · Palette generator →