#6191F0#6191F0

#6191F0 is a light, vivid blue. Relative luminance 0.291; OKLCH L 66.6% C 0.151 H 262.7°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#6191F0
RGB	rgb(97, 145, 240)
HSL	hsl(220, 83%, 66%)
HSV	hsv(220, 60%, 94%)
CMYK	cmyk(59.6%, 39.6%, 0%, 5.9%)
CIE-LAB	lab(60.85, 12.09, -52.66)
CIE-LCH	lch(60.85, 54.03, 282.93°)
OKLab	oklab(66.64% -0.0191 -0.1497)
OKLCH	oklch(66.64% 0.151 262.7)
XYZ	xyz(30.7779, 29.0808, 86.4124)
Luminance	0.2908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6191F0 #F0C061

analogous

#61D8F0 #6191F0 #7861F0

triadic

#6191F0 #F06191 #91F061

tetradic

#6191F0 #F061D8 #F0C061 #61F078

square

#6191F0 #F061D8 #F0C061 #61F078

split-complementary

#6191F0 #F07861 #D8F061

monochromatic

#134EC4 #296AEB #6191F0 #99B8F5 #D1DFFB

Accessibility & contrast

On white

3.08

#6191F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#6191F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6191F0

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6191F0	#FFFFFF	#000000	##000000
##6191F0	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#689AF4

Deuteranopia (green-blind)

#548DEE

Tritanopia (blue-blind)

#00A6B5

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #6191f0;
/* rgb */ color: rgb(97, 145, 240);
/* oklch */ color: oklch(66.6% 0.151 262.7);

Tailwind

colors: {
  custom: {
    50: '#99b0f5',
    500: '#6191f0',
    950: '#000000',
  },
}

SCSS

$custom: #6191f0;
$custom-light: #99b0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6191f0",
  "rgb": {
    "r": 97,
    "g": 145,
    "b": 240
  },
  "hsl": {
    "h": 219.86,
    "s": 82.659,
    "l": 66.078
  },
  "oklch": {
    "l": 0.66642,
    "c": 0.1509,
    "h": 262.7
  },
  "luminance": 0.29083
}

Semantic roles & 50–950 ramp

primary

#6191F0

secondary

#EEDEBF

accent

#9606DF

background

#FAFAFF

surface

#F3F4FE

border

#CDCED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6191F0

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

Preview Lab → · Contrast checker → · Palette generator →