#6191DF#6191DF

#6191DF is a light, vivid blue. Relative luminance 0.281; OKLCH L 65.7% C 0.128 H 259.7°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#6191DF
RGB	rgb(97, 145, 223)
HSL	hsl(217, 66%, 63%)
HSV	hsv(217, 57%, 87%)
CMYK	cmyk(56.5%, 35%, 0%, 12.5%)
CIE-LAB	lab(59.99, 6.59, -44.60)
CIE-LCH	lch(59.99, 45.09, 278.40°)
OKLab	oklab(65.7% -0.0229 -0.1261)
OKLCH	oklch(65.7% 0.128 259.7)
XYZ	xyz(28.3698, 28.1176, 73.7299)
Luminance	0.2812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6191DF #DFAF61

analogous

#61D0DF #6191DF #7061DF

triadic

#6191DF #DF6191 #91DF61

tetradic

#6191DF #DF61D0 #DFAF61 #61DF70

square

#6191DF #DF61D0 #DFAF61 #61DF70

split-complementary

#6191DF #DF7061 #D0DF61

monochromatic

#2153A4 #2E6ED5 #6191DF #94B4E9 #C7D8F4

Accessibility & contrast

On white

3.17

#6191DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#6191DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6191DF

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6191DF	#FFFFFF	#000000	##000000
##6191DF	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7197E2

Deuteranopia (green-blind)

#618BDD

Tritanopia (blue-blind)

#00A2AE

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #6191df;
/* rgb */ color: rgb(97, 145, 223);
/* oklch */ color: oklch(65.7% 0.128 259.7);

Tailwind

colors: {
  custom: {
    50: '#97b0e9',
    500: '#6191df',
    950: '#000000',
  },
}

SCSS

$custom: #6191df;
$custom-light: #97b0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6191df",
  "rgb": {
    "r": 97,
    "g": 145,
    "b": 223
  },
  "hsl": {
    "h": 217.143,
    "s": 66.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.65696,
    "c": 0.12818,
    "h": 259.7
  },
  "luminance": 0.2812
}

Semantic roles & 50–950 ramp

primary

#6191DF

secondary

#E5D3B7

accent

#8917CE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6191DF

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

Preview Lab → · Contrast checker → · Palette generator →