#6B91DC#6B91DC

#6B91DC is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.1% C 0.120 H 263.1°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#6B91DC
RGB	rgb(107, 145, 220)
HSL	hsl(220, 62%, 64%)
HSV	hsv(220, 51%, 86%)
CMYK	cmyk(51.4%, 34.1%, 0%, 13.7%)
CIE-LAB	lab(60.38, 7.80, -42.30)
CIE-LCH	lch(60.38, 43.01, 280.45°)
OKLab	oklab(66.09% -0.0145 -0.1192)
OKLCH	oklch(66.09% 0.12 263.1)
XYZ	xyz(29.1028, 28.5418, 71.6718)
Luminance	0.2854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B91DC #DCB66B

analogous

#6BCADC #6B91DC #7E6BDC

triadic

#6B91DC #DC6B91 #91DC6B

tetradic

#6B91DC #DC6BCA #DCB66B #6BDC7E

square

#6B91DC #DC6BCA #DCB66B #6BDC7E

split-complementary

#6B91DC #DC7E6B #CADC6B

monochromatic

#2752A5 #3A6CD0 #6B91DC #9CB6E8 #CEDBF3

Accessibility & contrast

On white

3.13

#6B91DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#6B91DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B91DC

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B91DC	#FFFFFF	#000000	##000000
##6B91DC	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7497DF

Deuteranopia (green-blind)

#678DDA

Tritanopia (blue-blind)

#34A1AC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6b91dc;
/* rgb */ color: rgb(107, 145, 220);
/* oklch */ color: oklch(66.1% 0.120 263.1);

Tailwind

colors: {
  custom: {
    50: '#9cb0e7',
    500: '#6b91dc',
    950: '#000000',
  },
}

SCSS

$custom: #6b91dc;
$custom-light: #9cb0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b91dc",
  "rgb": {
    "r": 107,
    "g": 145,
    "b": 220
  },
  "hsl": {
    "h": 219.823,
    "s": 61.749,
    "l": 64.118
  },
  "oklch": {
    "l": 0.66085,
    "c": 0.12012,
    "h": 263.1
  },
  "luminance": 0.28544
}

Semantic roles & 50–950 ramp

primary

#6B91DC

secondary

#E5D8BE

accent

#8F1CC9

background

#FAFAFE

surface

#F3F4FC

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #6B91DC

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

Preview Lab → · Contrast checker → · Palette generator →