#618EE6#618EE6

#618EE6 is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.4% C 0.141 H 262.6°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#618EE6
RGB	rgb(97, 142, 230)
HSL	hsl(220, 73%, 64%)
HSV	hsv(220, 58%, 90%)
CMYK	cmyk(57.8%, 38.3%, 0%, 9.8%)
CIE-LAB	lab(59.52, 10.61, -49.24)
CIE-LCH	lch(59.52, 50.37, 282.16°)
OKLab	oklab(65.44% -0.018 -0.1397)
OKLCH	oklch(65.44% 0.141 262.6)
XYZ	xyz(28.8808, 27.5982, 78.6526)
Luminance	0.2760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EE6 #E6B961

analogous

#61D1E6 #618EE6 #7761E6

triadic

#618EE6 #E6618E #8EE661

tetradic

#618EE6 #E661D1 #E6B961 #61E677

square

#618EE6 #E661D1 #E6B961 #61E677

split-complementary

#618EE6 #E67761 #D1E661

monochromatic

#1C4EB1 #2C68DE #618EE6 #96B4EE #CBDAF7

Accessibility & contrast

On white

3.22

#618EE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#618EE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EE6

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EE6	#FFFFFF	#000000	##000000
##618EE6	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6996EA

Deuteranopia (green-blind)

#578AE4

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #618ee6;
/* rgb */ color: rgb(97, 142, 230);
/* oklch */ color: oklch(65.4% 0.141 262.6);

Tailwind

colors: {
  custom: {
    50: '#98aeee',
    500: '#618ee6',
    950: '#000000',
  },
}

SCSS

$custom: #618ee6;
$custom-light: #98aeee;
$custom-dark: #000000;

JSON

{
  "hex": "#618ee6",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 230
  },
  "hsl": {
    "h": 219.699,
    "s": 72.678,
    "l": 64.118
  },
  "oklch": {
    "l": 0.65445,
    "c": 0.14085,
    "h": 262.6
  },
  "luminance": 0.27601
}

Semantic roles & 50–950 ramp

primary

#618EE6

secondary

#E9D9BA

accent

#9211D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618EE6

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

Preview Lab → · Contrast checker → · Palette generator →