#6B91EC#6B91EC

#6B91EC is a light, vivid blue. Relative luminance 0.294; OKLCH L 66.9% C 0.142 H 265.6°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#6B91EC
RGB	rgb(107, 145, 236)
HSL	hsl(222, 77%, 67%)
HSV	hsv(222, 55%, 93%)
CMYK	cmyk(54.7%, 38.6%, 0%, 7.5%)
CIE-LAB	lab(61.16, 12.78, -49.94)
CIE-LCH	lch(61.16, 51.55, 284.36°)
OKLab	oklab(66.95% -0.0108 -0.1415)
OKLCH	oklch(66.95% 0.142 265.6)
XYZ	xyz(31.3240, 29.4303, 83.3706)
Luminance	0.2943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B91EC #ECC66B

analogous

#6BD1EC #6B91EC #866BEC

triadic

#6B91EC #EC6B91 #91EC6B

tetradic

#6B91EC #EC6BD1 #ECC66B #6BEC86

square

#6B91EC #EC6BD1 #ECC66B #6BEC86

split-complementary

#6B91EC #EC866B #D1EC6B

monochromatic

#194BC4 #3569E5 #6B91EC #A1B9F3 #D7E2FA

Accessibility & contrast

On white

3.05

#6B91EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#6B91EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B91EC

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B91EC	#FFFFFF	#000000	##000000
##6B91EC	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C9AF0

Deuteranopia (green-blind)

#5C8EEA

Tritanopia (blue-blind)

#1EA5B3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6b91ec;
/* rgb */ color: rgb(107, 145, 236);
/* oklch */ color: oklch(66.9% 0.142 265.6);

Tailwind

colors: {
  custom: {
    50: '#9eb0f2',
    500: '#6b91ec',
    950: '#000000',
  },
}

SCSS

$custom: #6b91ec;
$custom-light: #9eb0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6b91ec",
  "rgb": {
    "r": 107,
    "g": 145,
    "b": 236
  },
  "hsl": {
    "h": 222.326,
    "s": 77.246,
    "l": 67.255
  },
  "oklch": {
    "l": 0.66949,
    "c": 0.14195,
    "h": 265.6
  },
  "luminance": 0.29433
}

Semantic roles & 50–950 ramp

primary

#6B91EC

secondary

#EEE2C5

accent

#9D0CD9

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6B91EC

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

Preview Lab → · Contrast checker → · Palette generator →