#618BDE#618BDE

#618BDE is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.4% C 0.133 H 262.9°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#618BDE
RGB	rgb(97, 139, 222)
HSL	hsl(220, 65%, 63%)
HSV	hsv(220, 56%, 87%)
CMYK	cmyk(56.3%, 37.4%, 0%, 12.9%)
CIE-LAB	lab(58.30, 9.81, -46.72)
CIE-LCH	lch(58.30, 47.74, 281.86°)
OKLab	oklab(64.36% -0.0166 -0.1324)
OKLCH	oklch(64.36% 0.133 262.9)
XYZ	xyz(27.3427, 26.2784, 72.7244)
Luminance	0.2628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BDE #DEB461

analogous

#61C9DE #618BDE #7561DE

triadic

#618BDE #DE618B #8BDE61

tetradic

#618BDE #DE61C9 #DEB461 #61DE75

square

#618BDE #DE61C9 #DEB461 #61DE75

split-complementary

#618BDE #DE7561 #C9DE61

monochromatic

#224DA3 #2E66D3 #618BDE #94B0E9 #C6D5F3

Accessibility & contrast

On white

3.36

#618BDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#618BDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BDE

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BDE	#FFFFFF	#000000	##000000
##618BDE	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6992E1

Deuteranopia (green-blind)

#5987DC

Tritanopia (blue-blind)

#009DAA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #618bde;
/* rgb */ color: rgb(97, 139, 222);
/* oklch */ color: oklch(64.4% 0.133 262.9);

Tailwind

colors: {
  custom: {
    50: '#97ace8',
    500: '#618bde',
    950: '#000000',
  },
}

SCSS

$custom: #618bde;
$custom-light: #97ace8;
$custom-dark: #000000;

JSON

{
  "hex": "#618bde",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 222
  },
  "hsl": {
    "h": 219.84,
    "s": 65.445,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64364,
    "c": 0.13339,
    "h": 262.9
  },
  "luminance": 0.26281
}

Semantic roles & 50–950 ramp

primary

#618BDE

secondary

#E4D5B7

accent

#9018CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618BDE

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

Preview Lab → · Contrast checker → · Palette generator →