#618EE7#618EE7

#618EE7 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.5% C 0.142 H 262.8°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#618EE7
RGB	rgb(97, 142, 231)
HSL	hsl(220, 74%, 64%)
HSV	hsv(220, 58%, 91%)
CMYK	cmyk(58%, 38.5%, 0%, 9.4%)
CIE-LAB	lab(59.58, 10.94, -49.71)
CIE-LCH	lch(59.58, 50.90, 282.41°)
OKLab	oklab(65.5% -0.0178 -0.1411)
OKLCH	oklch(65.5% 0.142 262.8)
XYZ	xyz(29.0216, 27.6545, 79.3943)
Luminance	0.2766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EE7 #E7BA61

analogous

#61D1E7 #618EE7 #7761E7

triadic

#618EE7 #E7618E #8EE761

tetradic

#618EE7 #E761D1 #E7BA61 #61E777

square

#618EE7 #E761D1 #E7BA61 #61E777

split-complementary

#618EE7 #E77761 #D1E761

monochromatic

#1B4EB2 #2C68DF #618EE7 #96B4EF #CBDAF7

Accessibility & contrast

On white

3.22

#618EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#618EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EE7

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EE7	#FFFFFF	#000000	##000000
##618EE7	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6896EB

Deuteranopia (green-blind)

#578AE5

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #618ee7;
/* rgb */ color: rgb(97, 142, 231);
/* oklch */ color: oklch(65.5% 0.142 262.8);

Tailwind

colors: {
  custom: {
    50: '#98aeef',
    500: '#618ee7',
    950: '#000000',
  },
}

SCSS

$custom: #618ee7;
$custom-light: #98aeef;
$custom-dark: #000000;

JSON

{
  "hex": "#618ee7",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 231
  },
  "hsl": {
    "h": 219.851,
    "s": 73.626,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65501,
    "c": 0.14219,
    "h": 262.8
  },
  "luminance": 0.27657
}

Semantic roles & 50–950 ramp

primary

#618EE7

secondary

#E9DABB

accent

#9310D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #618EE7

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

Preview Lab → · Contrast checker → · Palette generator →