#618AD2#618AD2

#618AD2 is a light, moderate blue. Relative luminance 0.254; OKLCH L 63.5% C 0.118 H 261.1°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#618AD2
RGB	rgb(97, 138, 210)
HSL	hsl(218, 56%, 60%)
HSV	hsv(218, 54%, 82%)
CMYK	cmyk(53.8%, 34.3%, 0%, 17.6%)
CIE-LAB	lab(57.43, 6.58, -41.36)
CIE-LCH	lch(57.43, 41.88, 279.03°)
OKLab	oklab(63.5% -0.0183 -0.1167)
OKLCH	oklch(63.5% 0.118 261.1)
XYZ	xyz(25.6471, 25.3695, 64.5056)
Luminance	0.2537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618AD2 #D2A961

analogous

#61C3D2 #618AD2 #7061D2

triadic

#618AD2 #D2618A #8AD261

tetradic

#618AD2 #D261C3 #D2A961 #61D270

square

#618AD2 #D261C3 #D2A961 #61D270

split-complementary

#618AD2 #D27061 #C3D261

monochromatic

#294E90 #3668BF #618AD2 #91ADE0 #C0D1ED

Accessibility & contrast

On white

3.46

#618AD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#618AD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618AD2

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618AD2	#FFFFFF	#000000	##000000
##618AD2	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D90D5

Deuteranopia (green-blind)

#6085D0

Tritanopia (blue-blind)

#219AA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #618ad2;
/* rgb */ color: rgb(97, 138, 210);
/* oklch */ color: oklch(63.5% 0.118 261.1);

Tailwind

colors: {
  custom: {
    50: '#95abe0',
    500: '#618ad2',
    950: '#000000',
  },
}

SCSS

$custom: #618ad2;
$custom-light: #95abe0;
$custom-dark: #000000;

JSON

{
  "hex": "#618ad2",
  "rgb": {
    "r": 97,
    "g": 138,
    "b": 210
  },
  "hsl": {
    "h": 218.23,
    "s": 55.665,
    "l": 60.196
  },
  "oklch": {
    "l": 0.63498,
    "c": 0.11817,
    "h": 261.1
  },
  "luminance": 0.25371
}

Semantic roles & 50–950 ramp

primary

#618AD2

secondary

#DDCDB2

accent

#8922C3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618AD2

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

Preview Lab → · Contrast checker → · Palette generator →