#618EF5#618EF5

#618EF5 is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.3% C 0.161 H 264.6°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#618EF5
RGB	rgb(97, 142, 245)
HSL	hsl(222, 88%, 67%)
HSV	hsv(222, 60%, 96%)
CMYK	cmyk(60.4%, 42%, 0%, 3.9%)
CIE-LAB	lab(60.32, 15.51, -56.27)
CIE-LCH	lch(60.32, 58.37, 285.41°)
OKLab	oklab(66.32% -0.0151 -0.1603)
OKLCH	oklch(66.32% 0.161 264.6)
XYZ	xyz(31.0785, 28.4773, 90.2274)
Luminance	0.2848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EF5 #F5C861

analogous

#61D8F5 #618EF5 #7E61F5

triadic

#618EF5 #F5618E #8EF561

tetradic

#618EF5 #F561D8 #F5C861 #61F57E

square

#618EF5 #F561D8 #F5C861 #61F57E

split-complementary

#618EF5 #F57E61 #D8F561

monochromatic

#0D48CF #2765F1 #618EF5 #9BB7F9 #D4E0FC

Accessibility & contrast

On white

3.14

#618EF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#618EF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EF5

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EF5	#FFFFFF	#000000	##000000
##618EF5	1.00	3.14	6.70	6.70
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6099F9

Deuteranopia (green-blind)

#4A8BF3

Tritanopia (blue-blind)

#00A5B6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #618ef5;
/* rgb */ color: rgb(97, 142, 245);
/* oklch */ color: oklch(66.3% 0.161 264.6);

Tailwind

colors: {
  custom: {
    50: '#9aaef9',
    500: '#618ef5',
    950: '#000000',
  },
}

SCSS

$custom: #618ef5;
$custom-light: #9aaef9;
$custom-dark: #000000;

JSON

{
  "hex": "#618ef5",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 245
  },
  "hsl": {
    "h": 221.757,
    "s": 88.095,
    "l": 67.059
  },
  "oklch": {
    "l": 0.66316,
    "c": 0.16101,
    "h": 264.6
  },
  "luminance": 0.2848
}

Semantic roles & 50–950 ramp

primary

#618EF5

secondary

#F0E2C1

accent

#9F01E5

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #618EF5

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

Preview Lab → · Contrast checker → · Palette generator →