#6B91EB#6B91EB

#6B91EB is a light, vivid blue. Relative luminance 0.294; OKLCH L 66.9% C 0.141 H 265.5°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#6B91EB
RGB	rgb(107, 145, 235)
HSL	hsl(222, 76%, 67%)
HSV	hsv(222, 54%, 92%)
CMYK	cmyk(54.5%, 38.3%, 0%, 7.8%)
CIE-LAB	lab(61.11, 12.47, -49.46)
CIE-LCH	lch(61.11, 51.01, 284.15°)
OKLab	oklab(66.89% -0.0111 -0.1401)
OKLCH	oklch(66.89% 0.141 265.5)
XYZ	xyz(31.1792, 29.3724, 82.6076)
Luminance	0.2938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B91EB #EBC56B

analogous

#6BD1EB #6B91EB #856BEB

triadic

#6B91EB #EB6B91 #91EB6B

tetradic

#6B91EB #EB6BD1 #EBC56B #6BEB85

square

#6B91EB #EB6BD1 #EBC56B #6BEB85

split-complementary

#6B91EB #EB856B #D1EB6B

monochromatic

#1A4CC1 #3569E4 #6B91EB #A1B9F2 #D7E1FA

Accessibility & contrast

On white

3.05

#6B91EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#6B91EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B91EB

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B91EB	#FFFFFF	#000000	##000000
##6B91EB	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C9AEF

Deuteranopia (green-blind)

#5D8EE9

Tritanopia (blue-blind)

#20A5B3

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #6b91eb;
/* rgb */ color: rgb(107, 145, 235);
/* oklch */ color: oklch(66.9% 0.141 265.5);

Tailwind

colors: {
  custom: {
    50: '#9eb0f2',
    500: '#6b91eb',
    950: '#000000',
  },
}

SCSS

$custom: #6b91eb;
$custom-light: #9eb0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6b91eb",
  "rgb": {
    "r": 107,
    "g": 145,
    "b": 235
  },
  "hsl": {
    "h": 222.188,
    "s": 76.19,
    "l": 67.059
  },
  "oklch": {
    "l": 0.66893,
    "c": 0.14058,
    "h": 265.5
  },
  "luminance": 0.29375
}

Semantic roles & 50–950 ramp

primary

#6B91EB

secondary

#EDE1C5

accent

#9C0DD8

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6B91EB

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

Preview Lab → · Contrast checker → · Palette generator →