#618FE6#618FE6

#618FE6 is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.7% C 0.140 H 262.1°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#618FE6
RGB	rgb(97, 143, 230)
HSL	hsl(219, 73%, 64%)
HSV	hsv(219, 58%, 90%)
CMYK	cmyk(57.8%, 37.8%, 0%, 9.8%)
CIE-LAB	lab(59.80, 10.02, -48.81)
CIE-LCH	lch(59.80, 49.83, 281.60°)
OKLab	oklab(65.66% -0.0191 -0.1384)
OKLCH	oklch(65.66% 0.14 262.1)
XYZ	xyz(29.0302, 27.8971, 78.7024)
Luminance	0.2790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FE6 #E6B861

analogous

#61D2E6 #618FE6 #7661E6

triadic

#618FE6 #E6618F #8FE661

tetradic

#618FE6 #E661D2 #E6B861 #61E676

square

#618FE6 #E661D2 #E6B861 #61E676

split-complementary

#618FE6 #E67661 #D2E661

monochromatic

#1C4FB1 #2C6ADE #618FE6 #96B4EE #CBDAF7

Accessibility & contrast

On white

3.19

#618FE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#618FE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FE6

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FE6	#FFFFFF	#000000	##000000
##618FE6	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A97E9

Deuteranopia (green-blind)

#598AE4

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #618fe6;
/* rgb */ color: rgb(97, 143, 230);
/* oklch */ color: oklch(65.7% 0.140 262.1);

Tailwind

colors: {
  custom: {
    50: '#98afee',
    500: '#618fe6',
    950: '#000000',
  },
}

SCSS

$custom: #618fe6;
$custom-light: #98afee;
$custom-dark: #000000;

JSON

{
  "hex": "#618fe6",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 230
  },
  "hsl": {
    "h": 219.248,
    "s": 72.678,
    "l": 64.118
  },
  "oklch": {
    "l": 0.65655,
    "c": 0.13973,
    "h": 262.1
  },
  "luminance": 0.27899
}

Semantic roles & 50–950 ramp

primary

#618FE6

secondary

#E9D9BA

accent

#9111D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618FE6

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

Preview Lab → · Contrast checker → · Palette generator →