#618ADE#618ADE

#618ADE is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.2% C 0.135 H 263.4°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#618ADE
RGB	rgb(97, 138, 222)
HSL	hsl(220, 65%, 63%)
HSV	hsv(220, 56%, 87%)
CMYK	cmyk(56.3%, 37.8%, 0%, 12.9%)
CIE-LAB	lab(58.03, 10.40, -47.15)
CIE-LCH	lch(58.03, 48.29, 282.44°)
OKLab	oklab(64.15% -0.0155 -0.1336)
OKLCH	oklch(64.15% 0.135 263.4)
XYZ	xyz(27.1986, 25.9901, 72.6764)
Luminance	0.2599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618ADE #DEB561

analogous

#61C8DE #618ADE #7661DE

triadic

#618ADE #DE618A #8ADE61

tetradic

#618ADE #DE61C8 #DEB561 #61DE76

square

#618ADE #DE61C8 #DEB561 #61DE76

split-complementary

#618ADE #DE7661 #C8DE61

monochromatic

#224CA3 #2E65D3 #618ADE #94AFE9 #C6D5F3

Accessibility & contrast

On white

3.39

#618ADE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#618ADE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618ADE

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618ADE	#FFFFFF	#000000	##000000
##618ADE	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6792E1

Deuteranopia (green-blind)

#5786DC

Tritanopia (blue-blind)

#009DA9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #618ade;
/* rgb */ color: rgb(97, 138, 222);
/* oklch */ color: oklch(64.2% 0.135 263.4);

Tailwind

colors: {
  custom: {
    50: '#97abe8',
    500: '#618ade',
    950: '#000000',
  },
}

SCSS

$custom: #618ade;
$custom-light: #97abe8;
$custom-dark: #000000;

JSON

{
  "hex": "#618ade",
  "rgb": {
    "r": 97,
    "g": 138,
    "b": 222
  },
  "hsl": {
    "h": 220.32,
    "s": 65.445,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64153,
    "c": 0.13452,
    "h": 263.4
  },
  "luminance": 0.25992
}

Semantic roles & 50–950 ramp

primary

#618ADE

secondary

#E4D5B7

accent

#9218CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618ADE

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

Preview Lab → · Contrast checker → · Palette generator →