#6770BC#6770BC

#6770BC is a mid, moderate blue. Relative luminance 0.181; OKLCH L 57.2% C 0.117 H 276.9°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#6770BC
RGB	rgb(103, 112, 188)
HSL	hsl(234, 39%, 57%)
HSV	hsv(234, 45%, 74%)
CMYK	cmyk(45.2%, 40.4%, 0%, 26.3%)
CIE-LAB	lab(49.62, 16.83, -41.15)
CIE-LCH	lch(49.62, 44.45, 292.24°)
OKLab	oklab(57.2% 0.0141 -0.1161)
OKLCH	oklch(57.2% 0.117 276.9)
XYZ	xyz(20.4620, 18.1017, 49.9830)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6770BC #BCB367

analogous

#679BBC #6770BC #8967BC

triadic

#6770BC #BC6770 #70BC67

tetradic

#6770BC #BC679B #BCB367 #67BC89

square

#6770BC #BC679B #BCB367 #67BC89

split-complementary

#6770BC #BC8967 #9BBC67

monochromatic

#343B75 #46509F #6770BC #9198CF #BCC0E1

Accessibility & contrast

On white

4.54

#6770BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#6770BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6770BC

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6770BC	#FFFFFF	#000000	##000000
##6770BC	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5479BF

Deuteranopia (green-blind)

#4D73BA

Tritanopia (blue-blind)

#4A808D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6770bc;
/* rgb */ color: rgb(103, 112, 188);
/* oklch */ color: oklch(57.2% 0.117 276.9);

Tailwind

colors: {
  custom: {
    50: '#9798d0',
    500: '#6770bc',
    950: '#000000',
  },
}

SCSS

$custom: #6770bc;
$custom-light: #9798d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6770bc",
  "rgb": {
    "r": 103,
    "g": 112,
    "b": 188
  },
  "hsl": {
    "h": 233.647,
    "s": 38.813,
    "l": 57.059
  },
  "oklch": {
    "l": 0.57201,
    "c": 0.117,
    "h": 276.9
  },
  "luminance": 0.18103
}

Semantic roles & 50–950 ramp

primary

#6770BC

secondary

#D1CDAE

accent

#C259CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #6770BC

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

Preview Lab → · Contrast checker → · Palette generator →