#6789DB#6789DB

#6789DB is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.1% C 0.129 H 265.8°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#6789DB
RGB	rgb(103, 137, 219)
HSL	hsl(222, 62%, 63%)
HSV	hsv(222, 53%, 86%)
CMYK	cmyk(53%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(57.93, 11.32, -45.61)
CIE-LCH	lch(57.93, 46.99, 283.94°)
OKLab	oklab(64.11% -0.0094 -0.129)
OKLCH	oklch(64.11% 0.129 265.8)
XYZ	xyz(27.3211, 25.8874, 70.5612)
Luminance	0.2589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6789DB #DBB967

analogous

#67C3DB #6789DB #7F67DB

triadic

#6789DB #DB6789 #89DB67

tetradic

#6789DB #DB67C3 #DBB967 #67DB7F

square

#6789DB #DB67C3 #DBB967 #67DB7F

split-complementary

#6789DB #DB7F67 #C3DB67

monochromatic

#264AA1 #3663CF #6789DB #98AFE7 #CAD6F2

Accessibility & contrast

On white

3.40

#6789DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#6789DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6789DB

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6789DB	#FFFFFF	#000000	##000000
##6789DB	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6891DE

Deuteranopia (green-blind)

#5B86D9

Tritanopia (blue-blind)

#2B9BA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6789db;
/* rgb */ color: rgb(103, 137, 219);
/* oklch */ color: oklch(64.1% 0.129 265.8);

Tailwind

colors: {
  custom: {
    50: '#99abe6',
    500: '#6789db',
    950: '#000000',
  },
}

SCSS

$custom: #6789db;
$custom-light: #99abe6;
$custom-dark: #000000;

JSON

{
  "hex": "#6789db",
  "rgb": {
    "r": 103,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 222.414,
    "s": 61.702,
    "l": 63.137
  },
  "oklch": {
    "l": 0.64115,
    "c": 0.12936,
    "h": 265.8
  },
  "luminance": 0.25889
}

Semantic roles & 50–950 ramp

primary

#6789DB

secondary

#E4D7BA

accent

#971CC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6789DB

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

Preview Lab → · Contrast checker → · Palette generator →