#618EF2#618EF2

#618EF2 is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.1% C 0.157 H 264.3°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#618EF2
RGB	rgb(97, 142, 242)
HSL	hsl(221, 85%, 66%)
HSV	hsv(221, 60%, 95%)
CMYK	cmyk(59.9%, 41.3%, 0%, 5.1%)
CIE-LAB	lab(60.15, 14.52, -54.88)
CIE-LCH	lch(60.15, 56.77, 284.82°)
OKLab	oklab(66.14% -0.0156 -0.1562)
OKLCH	oklch(66.14% 0.157 264.3)
XYZ	xyz(30.6243, 28.2956, 87.8349)
Luminance	0.2830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EF2 #F2C561

analogous

#61D7F2 #618EF2 #7D61F2

triadic

#618EF2 #F2618E #8EF261

tetradic

#618EF2 #F261D7 #F2C561 #61F27D

square

#618EF2 #F261D7 #F2C561 #61F27D

split-complementary

#618EF2 #F27D61 #D7F261

monochromatic

#1049C8 #2866ED #618EF2 #9AB6F7 #D2DFFB

Accessibility & contrast

On white

3.15

#618EF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#618EF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EF2

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EF2	#FFFFFF	#000000	##000000
##618EF2	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6298F6

Deuteranopia (green-blind)

#4D8BF0

Tritanopia (blue-blind)

#00A4B4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #618ef2;
/* rgb */ color: rgb(97, 142, 242);
/* oklch */ color: oklch(66.1% 0.157 264.3);

Tailwind

colors: {
  custom: {
    50: '#99aef7',
    500: '#618ef2',
    950: '#000000',
  },
}

SCSS

$custom: #618ef2;
$custom-light: #99aef7;
$custom-dark: #000000;

JSON

{
  "hex": "#618ef2",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 242
  },
  "hsl": {
    "h": 221.379,
    "s": 84.795,
    "l": 66.471
  },
  "oklch": {
    "l": 0.66137,
    "c": 0.15699,
    "h": 264.3
  },
  "luminance": 0.28298
}

Semantic roles & 50–950 ramp

primary

#618EF2

secondary

#EFE0C0

accent

#9D04E1

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #618EF2

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

Preview Lab → · Contrast checker → · Palette generator →