#6770BB#6770BB

#6770BB is a mid, moderate blue. Relative luminance 0.181; OKLCH L 57.1% C 0.116 H 276.9°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#6770BB
RGB	rgb(103, 112, 187)
HSL	hsl(234, 38%, 57%)
HSV	hsv(234, 45%, 73%)
CMYK	cmyk(44.9%, 40.1%, 0%, 26.7%)
CIE-LAB	lab(49.57, 16.53, -40.65)
CIE-LCH	lch(49.57, 43.88, 292.12°)
OKLab	oklab(57.15% 0.0139 -0.1147)
OKLCH	oklch(57.15% 0.116 276.9)
XYZ	xyz(20.3546, 18.0587, 49.4172)
Luminance	0.1806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6770BB #BBB267

analogous

#679ABB #6770BB #8867BB

triadic

#6770BB #BB6770 #70BB67

tetradic

#6770BB #BB679A #BBB267 #67BB88

square

#6770BB #BB679A #BBB267 #67BB88

split-complementary

#6770BB #BB8867 #9ABB67

monochromatic

#343B74 #47509E #6770BB #9198CE #BCC0E1

Accessibility & contrast

On white

4.55

#6770BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#6770BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6770BB

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6770BB	#FFFFFF	#000000	##000000
##6770BB	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5479BE

Deuteranopia (green-blind)

#4E73B9

Tritanopia (blue-blind)

#4A7F8C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6770bb;
/* rgb */ color: rgb(103, 112, 187);
/* oklch */ color: oklch(57.1% 0.116 276.9);

Tailwind

colors: {
  custom: {
    50: '#9698d0',
    500: '#6770bb',
    950: '#000000',
  },
}

SCSS

$custom: #6770bb;
$custom-light: #9698d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6770bb",
  "rgb": {
    "r": 103,
    "g": 112,
    "b": 187
  },
  "hsl": {
    "h": 233.571,
    "s": 38.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.57145,
    "c": 0.11555,
    "h": 276.9
  },
  "luminance": 0.1806
}

Semantic roles & 50–950 ramp

primary

#6770BB

secondary

#D0CCAE

accent

#C25ACE

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #6770BB

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

Preview Lab → · Contrast checker → · Palette generator →