#6188F0#6188F0

#6188F0 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.8% C 0.161 H 266.5°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#6188F0
RGB	rgb(97, 136, 240)
HSL	hsl(224, 83%, 66%)
HSV	hsv(224, 60%, 94%)
CMYK	cmyk(59.6%, 43.3%, 0%, 5.9%)
CIE-LAB	lab(58.45, 17.46, -56.49)
CIE-LCH	lch(58.45, 59.13, 287.17°)
OKLab	oklab(64.79% -0.0099 -0.161)
OKLCH	oklch(64.79% 0.161 266.5)
XYZ	xyz(29.4567, 26.4385, 85.9720)
Luminance	0.2644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6188F0 #F0C961

analogous

#61D0F0 #6188F0 #8161F0

triadic

#6188F0 #F06188 #88F061

tetradic

#6188F0 #F061D0 #F0C961 #61F081

square

#6188F0 #F061D0 #F0C961 #61F081

split-complementary

#6188F0 #F08161 #D0F061

monochromatic

#1343C4 #295EEB #6188F0 #99B2F5 #D1DCFB

Accessibility & contrast

On white

3.34

#6188F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#6188F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6188F0

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6188F0	#FFFFFF	#000000	##000000
##6188F0	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5993F4

Deuteranopia (green-blind)

#4487EE

Tritanopia (blue-blind)

#009FB0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6188f0;
/* rgb */ color: rgb(97, 136, 240);
/* oklch */ color: oklch(64.8% 0.161 266.5);

Tailwind

colors: {
  custom: {
    50: '#99aaf5',
    500: '#6188f0',
    950: '#000000',
  },
}

SCSS

$custom: #6188f0;
$custom-light: #99aaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#6188f0",
  "rgb": {
    "r": 97,
    "g": 136,
    "b": 240
  },
  "hsl": {
    "h": 223.636,
    "s": 82.659,
    "l": 66.078
  },
  "oklch": {
    "l": 0.64791,
    "c": 0.16131,
    "h": 266.5
  },
  "luminance": 0.26441
}

Semantic roles & 50–950 ramp

primary

#6188F0

secondary

#EEE1BF

accent

#A406DF

background

#FAFAFF

surface

#F3F4FE

border

#CDCED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6188F0

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

Preview Lab → · Contrast checker → · Palette generator →