#6783DB#6783DB

#6783DB is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.9% C 0.137 H 268.9°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#6783DB
RGB	rgb(103, 131, 219)
HSL	hsl(226, 62%, 63%)
HSV	hsv(226, 53%, 86%)
CMYK	cmyk(53%, 40.2%, 0%, 14.1%)
CIE-LAB	lab(56.32, 14.90, -48.16)
CIE-LCH	lch(56.32, 50.42, 287.19°)
OKLab	oklab(62.87% -0.0026 -0.1365)
OKLCH	oklch(62.87% 0.137 268.9)
XYZ	xyz(26.4918, 24.2288, 70.2847)
Luminance	0.2423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6783DB #DBBF67

analogous

#67BDDB #6783DB #8567DB

triadic

#6783DB #DB6783 #83DB67

tetradic

#6783DB #DB67BD #DBBF67 #67DB85

square

#6783DB #DB67BD #DBBF67 #67DB85

split-complementary

#6783DB #DB8567 #BDDB67

monochromatic

#2644A1 #365BCF #6783DB #98ABE7 #CAD4F2

Accessibility & contrast

On white

3.59

#6783DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#6783DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783DB

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6783DB	#FFFFFF	#000000	##000000
##6783DB	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8CDE

Deuteranopia (green-blind)

#5282D9

Tritanopia (blue-blind)

#2D96A4

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6783db;
/* rgb */ color: rgb(103, 131, 219);
/* oklch */ color: oklch(62.9% 0.137 268.9);

Tailwind

colors: {
  custom: {
    50: '#9aa6e6',
    500: '#6783db',
    950: '#000000',
  },
}

SCSS

$custom: #6783db;
$custom-light: #9aa6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6783db",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 219
  },
  "hsl": {
    "h": 225.517,
    "s": 61.702,
    "l": 63.137
  },
  "oklch": {
    "l": 0.6287,
    "c": 0.13656,
    "h": 268.9
  },
  "luminance": 0.24231
}

Semantic roles & 50–950 ramp

primary

#6783DB

secondary

#E4DABA

accent

#A01CC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #6783DB

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

Preview Lab → · Contrast checker → · Palette generator →