#6783BF#6783BF

#6783BF is a mid, moderate blue. Relative luminance 0.229; OKLCH L 61.4% C 0.097 H 264.6°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#6783BF
RGB	rgb(103, 131, 191)
HSL	hsl(221, 41%, 58%)
HSV	hsv(221, 46%, 75%)
CMYK	cmyk(46.1%, 31.4%, 0%, 25.1%)
CIE-LAB	lab(54.94, 6.28, -34.49)
CIE-LCH	lch(54.94, 35.06, 280.32°)
OKLab	oklab(61.36% -0.0092 -0.0967)
OKLCH	oklch(61.36% 0.097 264.6)
XYZ	xyz(23.1108, 22.8764, 52.4779)
Luminance	0.2288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6783BF #BFA367

analogous

#67AFBF #6783BF #7767BF

triadic

#6783BF #BF6783 #83BF67

tetradic

#6783BF #BF67AF #BFA367 #67BF77

square

#6783BF #BF67AF #BFA367 #67BF77

split-complementary

#6783BF #BF7767 #AFBF67

monochromatic

#334979 #4563A4 #6783BF #92A6D1 #BDC9E3

Accessibility & contrast

On white

3.77

#6783BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#6783BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783BF

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6783BF	#FFFFFF	#000000	##000000
##6783BF	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D88C2

Deuteranopia (green-blind)

#6480BE

Tritanopia (blue-blind)

#459098

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6783bf;
/* rgb */ color: rgb(103, 131, 191);
/* oklch */ color: oklch(61.4% 0.097 264.6);

Tailwind

colors: {
  custom: {
    50: '#96a6d2',
    500: '#6783bf',
    950: '#000000',
  },
}

SCSS

$custom: #6783bf;
$custom-light: #96a6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6783bf",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 191
  },
  "hsl": {
    "h": 220.909,
    "s": 40.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.6136,
    "c": 0.09715,
    "h": 264.6
  },
  "luminance": 0.22878
}

Semantic roles & 50–950 ramp

primary

#6783BF

secondary

#D3C7AF

accent

#AA57D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E0F14

muted

#7E7F82

Preview Lab

Preview with #6783BF

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

Preview Lab → · Contrast checker → · Palette generator →