#6191EA#6191EA

#6191EA is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.3% C 0.143 H 261.8°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#6191EA
RGB	rgb(97, 145, 234)
HSL	hsl(219, 77%, 65%)
HSV	hsv(219, 59%, 92%)
CMYK	cmyk(58.5%, 38%, 0%, 8.2%)
CIE-LAB	lab(60.54, 10.13, -49.84)
CIE-LCH	lch(60.54, 50.86, 281.49°)
OKLab	oklab(66.3% -0.0203 -0.1414)
OKLCH	oklch(66.3% 0.143 261.8)
XYZ	xyz(29.9013, 28.7302, 81.7957)
Luminance	0.2873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6191EA #EABA61

analogous

#61D6EA #6191EA #7661EA

triadic

#6191EA #EA6191 #91EA61

tetradic

#6191EA #EA61D6 #EABA61 #61EA76

square

#6191EA #EA61D6 #EABA61 #61EA76

split-complementary

#6191EA #EA7661 #D6EA61

monochromatic

#1850B8 #2B6BE3 #6191EA #97B7F1 #CDDCF8

Accessibility & contrast

On white

3.11

#6191EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#6191EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6191EA

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6191EA	#FFFFFF	#000000	##000000
##6191EA	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B99EE

Deuteranopia (green-blind)

#598CE8

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6191ea;
/* rgb */ color: rgb(97, 145, 234);
/* oklch */ color: oklch(66.3% 0.143 261.8);

Tailwind

colors: {
  custom: {
    50: '#98b0f1',
    500: '#6191ea',
    950: '#000000',
  },
}

SCSS

$custom: #6191ea;
$custom-light: #98b0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6191ea",
  "rgb": {
    "r": 97,
    "g": 145,
    "b": 234
  },
  "hsl": {
    "h": 218.978,
    "s": 76.536,
    "l": 64.902
  },
  "oklch": {
    "l": 0.66301,
    "c": 0.14288,
    "h": 261.8
  },
  "luminance": 0.28733
}

Semantic roles & 50–950 ramp

primary

#6191EA

secondary

#EBDABC

accent

#910DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #6191EA

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

Preview Lab → · Contrast checker → · Palette generator →