#618BD6#618BD6

#618BD6 is a light, vivid blue. Relative luminance 0.259; OKLCH L 63.9% C 0.123 H 261.3°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#618BD6
RGB	rgb(97, 139, 214)
HSL	hsl(218, 59%, 61%)
HSV	hsv(218, 55%, 84%)
CMYK	cmyk(54.7%, 35%, 0%, 16.1%)
CIE-LAB	lab(57.90, 7.25, -42.87)
CIE-LCH	lch(57.90, 43.48, 279.60°)
OKLab	oklab(63.93% -0.0184 -0.1211)
OKLCH	oklch(63.93% 0.123 261.3)
XYZ	xyz(26.2958, 25.8596, 67.2110)
Luminance	0.2586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BD6 #D6AC61

analogous

#61C5D6 #618BD6 #7161D6

triadic

#618BD6 #D6618B #8BD661

tetradic

#618BD6 #D661C5 #D6AC61 #61D671

square

#618BD6 #D661C5 #D6AC61 #61D671

split-complementary

#618BD6 #D67161 #C5D661

monochromatic

#274F96 #3368C6 #618BD6 #92AFE3 #C2D2EF

Accessibility & contrast

On white

3.40

#618BD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#618BD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BD6

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BD6	#FFFFFF	#000000	##000000
##618BD6	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D91D9

Deuteranopia (green-blind)

#5E86D4

Tritanopia (blue-blind)

#1A9CA6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #618bd6;
/* rgb */ color: rgb(97, 139, 214);
/* oklch */ color: oklch(63.9% 0.123 261.3);

Tailwind

colors: {
  custom: {
    50: '#96ace3',
    500: '#618bd6',
    950: '#000000',
  },
}

SCSS

$custom: #618bd6;
$custom-light: #96ace3;
$custom-dark: #000000;

JSON

{
  "hex": "#618bd6",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 214
  },
  "hsl": {
    "h": 218.462,
    "s": 58.794,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63927,
    "c": 0.12252,
    "h": 261.3
  },
  "luminance": 0.25862
}

Semantic roles & 50–950 ramp

primary

#618BD6

secondary

#DFD0B3

accent

#8A1FC6

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618BD6

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

Preview Lab → · Contrast checker → · Palette generator →