#6789DC#6789DC

#6789DC is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.2% C 0.131 H 266.0°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#6789DC
RGB	rgb(103, 137, 220)
HSL	hsl(223, 63%, 63%)
HSV	hsv(223, 53%, 86%)
CMYK	cmyk(53.2%, 37.7%, 0%, 13.7%)
CIE-LAB	lab(57.98, 11.63, -46.09)
CIE-LCH	lch(57.98, 47.53, 284.16°)
OKLab	oklab(64.17% -0.0092 -0.1304)
OKLCH	oklch(64.17% 0.131 266)
XYZ	xyz(27.4531, 25.9402, 71.2566)
Luminance	0.2594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6789DC #DCBA67

analogous

#67C3DC #6789DC #7F67DC

triadic

#6789DC #DC6789 #89DC67

tetradic

#6789DC #DC67C3 #DCBA67 #67DC7F

square

#6789DC #DC67C3 #DCBA67 #67DC7F

split-complementary

#6789DC #DC7F67 #C3DC67

monochromatic

#264AA3 #3562D1 #6789DC #99B0E7 #CAD6F3

Accessibility & contrast

On white

3.39

#6789DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#6789DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6789DC

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6789DC	#FFFFFF	#000000	##000000
##6789DC	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6891DF

Deuteranopia (green-blind)

#5A86DA

Tritanopia (blue-blind)

#2A9BA8

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6789dc;
/* rgb */ color: rgb(103, 137, 220);
/* oklch */ color: oklch(64.2% 0.131 266.0);

Tailwind

colors: {
  custom: {
    50: '#9aabe7',
    500: '#6789dc',
    950: '#000000',
  },
}

SCSS

$custom: #6789dc;
$custom-light: #9aabe7;
$custom-dark: #000000;

JSON

{
  "hex": "#6789dc",
  "rgb": {
    "r": 103,
    "g": 137,
    "b": 220
  },
  "hsl": {
    "h": 222.564,
    "s": 62.567,
    "l": 63.333
  },
  "oklch": {
    "l": 0.6417,
    "c": 0.13074,
    "h": 266
  },
  "luminance": 0.25942
}

Semantic roles & 50–950 ramp

primary

#6789DC

secondary

#E4D8BB

accent

#971BCA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #6789DC

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

Preview Lab → · Contrast checker → · Palette generator →