#6B71B7#6B71B7

#6B71B7 is a mid, moderate blue. Relative luminance 0.184; OKLCH L 57.4% C 0.107 H 278.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#6B71B7
RGB	rgb(107, 113, 183)
HSL	hsl(235, 35%, 57%)
HSV	hsv(235, 42%, 72%)
CMYK	cmyk(41.5%, 38.3%, 0%, 28.2%)
CIE-LAB	lab(49.92, 15.77, -37.76)
CIE-LCH	lch(49.92, 40.92, 292.66°)
OKLab	oklab(57.43% 0.0163 -0.1062)
OKLCH	oklch(57.43% 0.107 278.7)
XYZ	xyz(20.5133, 18.3541, 47.2524)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B71B7 #B7B16B

analogous

#6B97B7 #6B71B7 #8B6BB7

triadic

#6B71B7 #B76B71 #71B76B

tetradic

#6B71B7 #B76B97 #B7B16B #6BB78B

square

#6B71B7 #B76B97 #B7B16B #6BB78B

split-complementary

#6B71B7 #B78B6B #97B76B

monochromatic

#373B71 #4B519A #6B71B7 #9499CB #BDC0DF

Accessibility & contrast

On white

4.50

#6B71B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#6B71B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B71B7

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B71B7	#FFFFFF	#000000	##000000
##6B71B7	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597ABA

Deuteranopia (green-blind)

#5474B5

Tritanopia (blue-blind)

#537F8B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6b71b7;
/* rgb */ color: rgb(107, 113, 183);
/* oklch */ color: oklch(57.4% 0.107 278.7);

Tailwind

colors: {
  custom: {
    50: '#9999cd',
    500: '#6b71b7',
    950: '#000000',
  },
}

SCSS

$custom: #6b71b7;
$custom-light: #9999cd;
$custom-dark: #000000;

JSON

{
  "hex": "#6b71b7",
  "rgb": {
    "r": 107,
    "g": 113,
    "b": 183
  },
  "hsl": {
    "h": 235.263,
    "s": 34.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.57425,
    "c": 0.10743,
    "h": 278.7
  },
  "luminance": 0.18355
}

Semantic roles & 50–950 ramp

primary

#6B71B7

secondary

#CECCAF

accent

#C25DCB

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E13

muted

#7E7E82

Preview Lab

Preview with #6B71B7

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

Preview Lab → · Contrast checker → · Palette generator →