#6B91CD#6B91CD

#6B91CD is a light, moderate blue. Relative luminance 0.278; OKLCH L 65.3% C 0.100 H 259.3°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#6B91CD
RGB	rgb(107, 145, 205)
HSL	hsl(217, 49%, 61%)
HSV	hsv(217, 48%, 80%)
CMYK	cmyk(47.8%, 29.3%, 0%, 19.6%)
CIE-LAB	lab(59.69, 3.25, -34.98)
CIE-LCH	lch(59.69, 35.13, 275.32°)
OKLab	oklab(65.33% -0.0186 -0.098)
OKLCH	oklch(65.33% 0.1 259.3)
XYZ	xyz(27.2046, 27.7826, 61.6748)
Luminance	0.2778 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B91CD #CDA76B

analogous

#6BC2CD #6B91CD #766BCD

triadic

#6B91CD #CD6B91 #91CD6B

tetradic

#6B91CD #CD6BC2 #CDA76B #6BCD76

square

#6B91CD #CD6BC2 #CDA76B #6BCD76

split-complementary

#6B91CD #CD766B #C2CD6B

monochromatic

#30548E #3F6FBB #6B91CD #99B3DC #C6D5EC

Accessibility & contrast

On white

3.20

#6B91CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#6B91CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B91CD

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B91CD	#FFFFFF	#000000	##000000
##6B91CD	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A95D0

Deuteranopia (green-blind)

#6F8CCC

Tritanopia (blue-blind)

#429EA6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #6b91cd;
/* rgb */ color: rgb(107, 145, 205);
/* oklch */ color: oklch(65.3% 0.100 259.3);

Tailwind

colors: {
  custom: {
    50: '#9ab1dc',
    500: '#6b91cd',
    950: '#000000',
  },
}

SCSS

$custom: #6b91cd;
$custom-light: #9ab1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6b91cd",
  "rgb": {
    "r": 107,
    "g": 145,
    "b": 205
  },
  "hsl": {
    "h": 216.735,
    "s": 49.495,
    "l": 61.176
  },
  "oklch": {
    "l": 0.65328,
    "c": 0.09976,
    "h": 259.3
  },
  "luminance": 0.27784
}

Semantic roles & 50–950 ramp

primary

#6B91CD

secondary

#DCCEB8

accent

#8329BD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6B91CD

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

Preview Lab → · Contrast checker → · Palette generator →