#6191E6#6191E6

#6191E6 is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.1% C 0.138 H 261.1°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#6191E6
RGB	rgb(97, 145, 230)
HSL	hsl(218, 73%, 64%)
HSV	hsv(218, 58%, 90%)
CMYK	cmyk(57.8%, 37%, 0%, 9.8%)
CIE-LAB	lab(60.34, 8.84, -47.95)
CIE-LCH	lch(60.34, 48.75, 280.44°)
OKLab	oklab(66.08% -0.0212 -0.1359)
OKLCH	oklch(66.08% 0.138 261.1)
XYZ	xyz(29.3331, 28.5029, 78.8034)
Luminance	0.2851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6191E6 #E6B661

analogous

#61D4E6 #6191E6 #7461E6

triadic

#6191E6 #E66191 #91E661

tetradic

#6191E6 #E661D4 #E6B661 #61E674

square

#6191E6 #E661D4 #E6B661 #61E674

split-complementary

#6191E6 #E67461 #D4E661

monochromatic

#1C52B1 #2C6CDE #6191E6 #96B6EE #CBDBF7

Accessibility & contrast

On white

3.13

#6191E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#6191E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6191E6

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6191E6	#FFFFFF	#000000	##000000
##6191E6	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D98E9

Deuteranopia (green-blind)

#5C8CE4

Tritanopia (blue-blind)

#00A4B0

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #6191e6;
/* rgb */ color: rgb(97, 145, 230);
/* oklch */ color: oklch(66.1% 0.138 261.1);

Tailwind

colors: {
  custom: {
    50: '#98b0ee',
    500: '#6191e6',
    950: '#000000',
  },
}

SCSS

$custom: #6191e6;
$custom-light: #98b0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#6191e6",
  "rgb": {
    "r": 97,
    "g": 145,
    "b": 230
  },
  "hsl": {
    "h": 218.346,
    "s": 72.678,
    "l": 64.118
  },
  "oklch": {
    "l": 0.66078,
    "c": 0.13753,
    "h": 261.1
  },
  "luminance": 0.28505
}

Semantic roles & 50–950 ramp

primary

#6191E6

secondary

#E9D8BA

accent

#8E11D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6191E6

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

Preview Lab → · Contrast checker → · Palette generator →