#6B739D#6B739D

#6B739D is a mid, moderate blue. Relative luminance 0.178; OKLCH L 56.5% C 0.066 H 275.8°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#6B739D
RGB	rgb(107, 115, 157)
HSL	hsl(230, 20%, 52%)
HSV	hsv(230, 32%, 62%)
CMYK	cmyk(31.8%, 26.8%, 0%, 38.4%)
CIE-LAB	lab(49.28, 7.23, -23.63)
CIE-LCH	lch(49.28, 24.71, 287.02°)
OKLab	oklab(56.54% 0.0066 -0.0654)
OKLCH	oklch(56.54% 0.066 275.8)
XYZ	xyz(18.2783, 17.8210, 34.3685)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B739D #9D956B

analogous

#6B8C9D #6B739D #7C6B9D

triadic

#6B739D #9D6B73 #739D6B

tetradic

#6B739D #9D6B8C #9D956B #6B9D7C

square

#6B739D #9D6B8C #9D956B #6B9D7C

split-complementary

#6B739D #9D7C6B #8C9D6B

monochromatic

#383D55 #51577A #6B739D #9096B5 #B5B9CE

Accessibility & contrast

On white

4.60

#6B739D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#6B739D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6B739D

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B739D	#FFFFFF	#000000	##FFFFFF
##6B739D	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66779F

Deuteranopia (green-blind)

#63739C

Tritanopia (blue-blind)

#5E7B82

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6b739d;
/* rgb */ color: rgb(107, 115, 157);
/* oklch */ color: oklch(56.5% 0.066 275.8);

Tailwind

colors: {
  custom: {
    50: '#969bba',
    500: '#6b739d',
    950: '#000000',
  },
}

SCSS

$custom: #6b739d;
$custom-light: #969bba;
$custom-dark: #000000;

JSON

{
  "hex": "#6b739d",
  "rgb": {
    "r": 107,
    "g": 115,
    "b": 157
  },
  "hsl": {
    "h": 230.4,
    "s": 20.325,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56536,
    "c": 0.06575,
    "h": 275.8
  },
  "luminance": 0.17822
}

Semantic roles & 50–950 ramp

primary

#6B739D

secondary

#BDB9A7

accent

#B06BBD

background

#F9F9FB

surface

#F2F2F6

border

#CCCCD0

text

#0D0E11

muted

#7E7E80

Preview Lab

Preview with #6B739D

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

Preview Lab → · Contrast checker → · Palette generator →