#6774DD#6774DD

#6774DD is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.0% C 0.158 H 275.3°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#6774DD
RGB	rgb(103, 116, 221)
HSL	hsl(233, 63%, 64%)
HSV	hsv(233, 53%, 87%)
CMYK	cmyk(53.4%, 47.5%, 0%, 13.3%)
CIE-LAB	lab(52.50, 24.61, -55.37)
CIE-LCH	lch(52.50, 60.59, 293.96°)
OKLab	oklab(59.99% 0.0145 -0.1578)
OKLCH	oklch(59.99% 0.158 275.3)
XYZ	xyz(24.8859, 20.5932, 71.0561)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6774DD #DDD067

analogous

#67AFDD #6774DD #9567DD

triadic

#6774DD #DD6774 #74DD67

tetradic

#6774DD #DD67AF #DDD067 #67DD95

square

#6774DD #DD67AF #DDD067 #67DD95

split-complementary

#6774DD #DD9567 #AFDD67

monochromatic

#2533A5 #3546D2 #6774DD #99A2E8 #CBCFF3

Accessibility & contrast

On white

4.10

#6774DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#6774DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6774DD

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6774DD	#FFFFFF	#000000	##000000
##6774DD	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4382E1

Deuteranopia (green-blind)

#3579DB

Tritanopia (blue-blind)

#2E8B9E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6774dd;
/* rgb */ color: rgb(103, 116, 221);
/* oklch */ color: oklch(60.0% 0.158 275.3);

Tailwind

colors: {
  custom: {
    50: '#9a9be8',
    500: '#6774dd',
    950: '#000000',
  },
}

SCSS

$custom: #6774dd;
$custom-light: #9a9be8;
$custom-dark: #000000;

JSON

{
  "hex": "#6774dd",
  "rgb": {
    "r": 103,
    "g": 116,
    "b": 221
  },
  "hsl": {
    "h": 233.39,
    "s": 63.441,
    "l": 63.529
  },
  "oklch": {
    "l": 0.59993,
    "c": 0.15848,
    "h": 275.3
  },
  "luminance": 0.20595
}

Semantic roles & 50–950 ramp

primary

#6774DD

secondary

#E5E0BB

accent

#B81ACB

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6774DD

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

Preview Lab → · Contrast checker → · Palette generator →