#618CD6#618CD6

#618CD6 is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.1% C 0.121 H 260.7°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#618CD6
RGB	rgb(97, 140, 214)
HSL	hsl(218, 59%, 61%)
HSV	hsv(218, 55%, 84%)
CMYK	cmyk(54.7%, 34.6%, 0%, 16.1%)
CIE-LAB	lab(58.18, 6.66, -42.44)
CIE-LCH	lch(58.18, 42.95, 278.92°)
OKLab	oklab(64.14% -0.0196 -0.1198)
OKLCH	oklch(64.14% 0.121 260.7)
XYZ	xyz(26.4413, 26.1505, 67.2595)
Luminance	0.2615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CD6 #D6AB61

analogous

#61C6D6 #618CD6 #7061D6

triadic

#618CD6 #D6618C #8CD661

tetradic

#618CD6 #D661C6 #D6AB61 #61D670

square

#618CD6 #D661C6 #D6AB61 #61D670

split-complementary

#618CD6 #D67061 #C6D661

monochromatic

#275096 #3369C6 #618CD6 #92AFE3 #C2D3EF

Accessibility & contrast

On white

3.37

#618CD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#618CD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CD6

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CD6	#FFFFFF	#000000	##000000
##618CD6	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E92D9

Deuteranopia (green-blind)

#6087D4

Tritanopia (blue-blind)

#199CA7

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #618cd6;
/* rgb */ color: rgb(97, 140, 214);
/* oklch */ color: oklch(64.1% 0.121 260.7);

Tailwind

colors: {
  custom: {
    50: '#96ade3',
    500: '#618cd6',
    950: '#000000',
  },
}

SCSS

$custom: #618cd6;
$custom-light: #96ade3;
$custom-dark: #000000;

JSON

{
  "hex": "#618cd6",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 214
  },
  "hsl": {
    "h": 217.949,
    "s": 58.794,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64141,
    "c": 0.12144,
    "h": 260.7
  },
  "luminance": 0.26153
}

Semantic roles & 50–950 ramp

primary

#618CD6

secondary

#DFCFB3

accent

#891FC6

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618CD6

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

Preview Lab → · Contrast checker → · Palette generator →