#618BD2#618BD2

#618BD2 is a light, moderate blue. Relative luminance 0.257; OKLCH L 63.7% C 0.117 H 260.4°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#618BD2
RGB	rgb(97, 139, 210)
HSL	hsl(218, 56%, 60%)
HSV	hsv(218, 54%, 82%)
CMYK	cmyk(53.8%, 33.8%, 0%, 17.6%)
CIE-LAB	lab(57.71, 5.99, -40.93)
CIE-LCH	lch(57.71, 41.36, 278.32°)
OKLab	oklab(63.71% -0.0195 -0.1155)
OKLCH	oklch(63.71% 0.117 260.4)
XYZ	xyz(25.7913, 25.6578, 64.5536)
Luminance	0.2566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BD2 #D2A861

analogous

#61C4D2 #618BD2 #6F61D2

triadic

#618BD2 #D2618B #8BD261

tetradic

#618BD2 #D261C4 #D2A861 #61D26F

square

#618BD2 #D261C4 #D2A861 #61D26F

split-complementary

#618BD2 #D26F61 #C4D261

monochromatic

#294F90 #3669BF #618BD2 #91AEE0 #C0D1ED

Accessibility & contrast

On white

3.42

#618BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#618BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BD2

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BD2	#FFFFFF	#000000	##000000
##618BD2	1.00	3.42	6.13	6.13
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F90D5

Deuteranopia (green-blind)

#6186D0

Tritanopia (blue-blind)

#219BA5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #618bd2;
/* rgb */ color: rgb(97, 139, 210);
/* oklch */ color: oklch(63.7% 0.117 260.4);

Tailwind

colors: {
  custom: {
    50: '#95ace0',
    500: '#618bd2',
    950: '#000000',
  },
}

SCSS

$custom: #618bd2;
$custom-light: #95ace0;
$custom-dark: #000000;

JSON

{
  "hex": "#618bd2",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 210
  },
  "hsl": {
    "h": 217.699,
    "s": 55.665,
    "l": 60.196
  },
  "oklch": {
    "l": 0.63714,
    "c": 0.11709,
    "h": 260.4
  },
  "luminance": 0.2566
}

Semantic roles & 50–950 ramp

primary

#618BD2

secondary

#DDCDB2

accent

#8722C3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618BD2

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

Preview Lab → · Contrast checker → · Palette generator →