#6883DD#6883DD

#6883DD is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.0% C 0.139 H 269.5°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#6883DD
RGB	rgb(104, 131, 221)
HSL	hsl(226, 63%, 64%)
HSV	hsv(226, 53%, 87%)
CMYK	cmyk(52.9%, 40.7%, 0%, 13.3%)
CIE-LAB	lab(56.48, 15.75, -49.02)
CIE-LCH	lch(56.48, 51.49, 287.81°)
OKLab	oklab(63.05% -0.0012 -0.139)
OKLCH	oklch(63.05% 0.139 269.5)
XYZ	xyz(26.8721, 24.3942, 71.6851)
Luminance	0.2440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6883DD #DDC268

analogous

#68BDDD #6883DD #8768DD

triadic

#6883DD #DD6883 #83DD68

tetradic

#6883DD #DD68BD #DDC268 #68DD87

square

#6883DD #DD68BD #DDC268 #68DD87

split-complementary

#6883DD #DD8768 #BDDD68

monochromatic

#2543A5 #365AD2 #6883DD #9AACE8 #CCD5F3

Accessibility & contrast

On white

3.57

#6883DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#6883DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6883DD

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6883DD	#FFFFFF	#000000	##000000
##6883DD	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8DE1

Deuteranopia (green-blind)

#5183DB

Tritanopia (blue-blind)

#2E96A5

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6883dd;
/* rgb */ color: rgb(104, 131, 221);
/* oklch */ color: oklch(63.0% 0.139 269.5);

Tailwind

colors: {
  custom: {
    50: '#9aa6e8',
    500: '#6883dd',
    950: '#000000',
  },
}

SCSS

$custom: #6883dd;
$custom-light: #9aa6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6883dd",
  "rgb": {
    "r": 104,
    "g": 131,
    "b": 221
  },
  "hsl": {
    "h": 226.154,
    "s": 63.243,
    "l": 63.725
  },
  "oklch": {
    "l": 0.63046,
    "c": 0.13903,
    "h": 269.5
  },
  "luminance": 0.24396
}

Semantic roles & 50–950 ramp

primary

#6883DD

secondary

#E5DCBC

accent

#A21ACB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #6883DD

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

Preview Lab → · Contrast checker → · Palette generator →