#618FE7#618FE7

#618FE7 is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.7% C 0.141 H 262.3°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#618FE7
RGB	rgb(97, 143, 231)
HSL	hsl(219, 74%, 64%)
HSV	hsv(219, 58%, 91%)
CMYK	cmyk(58%, 38.1%, 0%, 9.4%)
CIE-LAB	lab(59.85, 10.34, -49.28)
CIE-LCH	lch(59.85, 50.36, 281.85°)
OKLab	oklab(65.71% -0.0189 -0.1398)
OKLCH	oklch(65.71% 0.141 262.3)
XYZ	xyz(29.1711, 27.9534, 79.4441)
Luminance	0.2796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FE7 #E7B961

analogous

#61D2E7 #618FE7 #7661E7

triadic

#618FE7 #E7618F #8FE761

tetradic

#618FE7 #E761D2 #E7B961 #61E776

square

#618FE7 #E761D2 #E7B961 #61E776

split-complementary

#618FE7 #E77661 #D2E761

monochromatic

#1B4FB2 #2C69DF #618FE7 #96B5EF #CBDAF7

Accessibility & contrast

On white

3.19

#618FE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#618FE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FE7

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FE7	#FFFFFF	#000000	##000000
##618FE7	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A97EB

Deuteranopia (green-blind)

#588AE5

Tritanopia (blue-blind)

#00A3B0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #618fe7;
/* rgb */ color: rgb(97, 143, 231);
/* oklch */ color: oklch(65.7% 0.141 262.3);

Tailwind

colors: {
  custom: {
    50: '#98afef',
    500: '#618fe7',
    950: '#000000',
  },
}

SCSS

$custom: #618fe7;
$custom-light: #98afef;
$custom-dark: #000000;

JSON

{
  "hex": "#618fe7",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 231
  },
  "hsl": {
    "h": 219.403,
    "s": 73.626,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65711,
    "c": 0.14108,
    "h": 262.3
  },
  "luminance": 0.27956
}

Semantic roles & 50–950 ramp

primary

#618FE7

secondary

#E9D9BB

accent

#9210D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #618FE7

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

Preview Lab → · Contrast checker → · Palette generator →