#618ED3#618ED3

#618ED3 is a light, moderate blue. Relative luminance 0.266; OKLCH L 64.4% C 0.115 H 258.7°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#618ED3
RGB	rgb(97, 142, 211)
HSL	hsl(216, 56%, 60%)
HSV	hsv(216, 54%, 83%)
CMYK	cmyk(54%, 32.7%, 0%, 17.3%)
CIE-LAB	lab(58.59, 4.54, -40.11)
CIE-LCH	lch(58.59, 40.36, 276.45°)
OKLab	oklab(64.42% -0.0226 -0.113)
OKLCH	oklch(64.42% 0.115 258.7)
XYZ	xyz(26.3566, 26.5885, 65.3586)
Luminance	0.2659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618ED3 #D3A661

analogous

#61C7D3 #618ED3 #6D61D3

triadic

#618ED3 #D3618E #8ED361

tetradic

#618ED3 #D361C7 #D3A661 #61D36D

square

#618ED3 #D361C7 #D3A661 #61D36D

split-complementary

#618ED3 #D36D61 #C7D361

monochromatic

#285291 #366DC1 #618ED3 #91B0E0 #C1D2EE

Accessibility & contrast

On white

3.32

#618ED3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#618ED3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618ED3

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618ED3	#FFFFFF	#000000	##000000
##618ED3	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7293D6

Deuteranopia (green-blind)

#6488D2

Tritanopia (blue-blind)

#1E9DA7

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #618ed3;
/* rgb */ color: rgb(97, 142, 211);
/* oklch */ color: oklch(64.4% 0.115 258.7);

Tailwind

colors: {
  custom: {
    50: '#95aee1',
    500: '#618ed3',
    950: '#000000',
  },
}

SCSS

$custom: #618ed3;
$custom-light: #95aee1;
$custom-dark: #000000;

JSON

{
  "hex": "#618ed3",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 211
  },
  "hsl": {
    "h": 216.316,
    "s": 56.436,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64415,
    "c": 0.11529,
    "h": 258.7
  },
  "luminance": 0.26591
}

Semantic roles & 50–950 ramp

primary

#618ED3

secondary

#DECCB2

accent

#8422C4

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618ED3

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

Preview Lab → · Contrast checker → · Palette generator →