#618FF2#618FF2

#618FF2 is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.3% C 0.156 H 263.9°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#618FF2
RGB	rgb(97, 143, 242)
HSL	hsl(221, 85%, 66%)
HSV	hsv(221, 60%, 95%)
CMYK	cmyk(59.9%, 40.9%, 0%, 5.1%)
CIE-LAB	lab(60.42, 13.93, -54.45)
CIE-LCH	lch(60.42, 56.21, 284.35°)
OKLab	oklab(66.34% -0.0166 -0.1549)
OKLCH	oklch(66.34% 0.156 263.9)
XYZ	xyz(30.7737, 28.5945, 87.8847)
Luminance	0.2860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FF2 #F2C461

analogous

#61D7F2 #618FF2 #7C61F2

triadic

#618FF2 #F2618F #8FF261

tetradic

#618FF2 #F261D7 #F2C461 #61F27C

square

#618FF2 #F261D7 #F2C461 #61F27C

split-complementary

#618FF2 #F27C61 #D7F261

monochromatic

#104BC8 #2867ED #618FF2 #9AB7F7 #D2DFFB

Accessibility & contrast

On white

3.13

#618FF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#618FF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FF2

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FF2	#FFFFFF	#000000	##000000
##618FF2	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6399F6

Deuteranopia (green-blind)

#4F8CF0

Tritanopia (blue-blind)

#00A5B5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #618ff2;
/* rgb */ color: rgb(97, 143, 242);
/* oklch */ color: oklch(66.3% 0.156 263.9);

Tailwind

colors: {
  custom: {
    50: '#99aff7',
    500: '#618ff2',
    950: '#000000',
  },
}

SCSS

$custom: #618ff2;
$custom-light: #99aff7;
$custom-dark: #000000;

JSON

{
  "hex": "#618ff2",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 242
  },
  "hsl": {
    "h": 220.966,
    "s": 84.795,
    "l": 66.471
  },
  "oklch": {
    "l": 0.66344,
    "c": 0.15584,
    "h": 263.9
  },
  "luminance": 0.28597
}

Semantic roles & 50–950 ramp

primary

#618FF2

secondary

#EFE0C0

accent

#9B04E1

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #618FF2

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

Preview Lab → · Contrast checker → · Palette generator →