#618EF6#618EF6

#618EF6 is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.4% C 0.162 H 264.7°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#618EF6
RGB	rgb(97, 142, 246)
HSL	hsl(222, 89%, 67%)
HSV	hsv(222, 61%, 96%)
CMYK	cmyk(60.6%, 42.3%, 0%, 3.5%)
CIE-LAB	lab(60.37, 15.84, -56.74)
CIE-LCH	lch(60.37, 58.91, 285.60°)
OKLab	oklab(66.38% -0.0149 -0.1617)
OKLCH	oklch(66.38% 0.162 264.7)
XYZ	xyz(31.2316, 28.5385, 91.0335)
Luminance	0.2854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EF6 #F6C961

analogous

#61D9F6 #618EF6 #7E61F6

triadic

#618EF6 #F6618E #8EF661

tetradic

#618EF6 #F661D9 #F6C961 #61F67E

square

#618EF6 #F661D9 #F6C961 #61F67E

split-complementary

#618EF6 #F67E61 #D9F661

monochromatic

#0C47D1 #2765F3 #618EF6 #9BB7F9 #D5E1FD

Accessibility & contrast

On white

3.13

#618EF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#618EF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EF6

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EF6	#FFFFFF	#000000	##000000
##618EF6	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F99FA

Deuteranopia (green-blind)

#498BF4

Tritanopia (blue-blind)

#00A5B6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #618ef6;
/* rgb */ color: rgb(97, 142, 246);
/* oklch */ color: oklch(66.4% 0.162 264.7);

Tailwind

colors: {
  custom: {
    50: '#9aaefa',
    500: '#618ef6',
    950: '#000000',
  },
}

SCSS

$custom: #618ef6;
$custom-light: #9aaefa;
$custom-dark: #000000;

JSON

{
  "hex": "#618ef6",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 246
  },
  "hsl": {
    "h": 221.879,
    "s": 89.222,
    "l": 67.255
  },
  "oklch": {
    "l": 0.66375,
    "c": 0.16234,
    "h": 264.7
  },
  "luminance": 0.28541
}

Semantic roles & 50–950 ramp

primary

#618EF6

secondary

#F1E3C2

accent

#A000E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #618EF6

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

Preview Lab → · Contrast checker → · Palette generator →