#618BD5#618BD5

#618BD5 is a light, vivid blue. Relative luminance 0.258; OKLCH L 63.9% C 0.121 H 261.1°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#618BD5
RGB	rgb(97, 139, 213)
HSL	hsl(218, 58%, 61%)
HSV	hsv(218, 54%, 84%)
CMYK	cmyk(54.5%, 34.7%, 0%, 16.5%)
CIE-LAB	lab(57.85, 6.93, -42.39)
CIE-LCH	lch(57.85, 42.95, 279.29°)
OKLab	oklab(63.87% -0.0187 -0.1197)
OKLCH	oklch(63.87% 0.121 261.1)
XYZ	xyz(26.1685, 25.8087, 66.5405)
Luminance	0.2581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BD5 #D5AB61

analogous

#61C5D5 #618BD5 #7161D5

triadic

#618BD5 #D5618B #8BD561

tetradic

#618BD5 #D561C5 #D5AB61 #61D571

square

#618BD5 #D561C5 #D5AB61 #61D571

split-complementary

#618BD5 #D57161 #C5D561

monochromatic

#274F94 #3468C5 #618BD5 #91AEE2 #C2D2EF

Accessibility & contrast

On white

3.41

#618BD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#618BD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BD5

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BD5	#FFFFFF	#000000	##000000
##618BD5	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D91D8

Deuteranopia (green-blind)

#5F86D3

Tritanopia (blue-blind)

#1C9BA6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #618bd5;
/* rgb */ color: rgb(97, 139, 213);
/* oklch */ color: oklch(63.9% 0.121 261.1);

Tailwind

colors: {
  custom: {
    50: '#95ace2',
    500: '#618bd5',
    950: '#000000',
  },
}

SCSS

$custom: #618bd5;
$custom-light: #95ace2;
$custom-dark: #000000;

JSON

{
  "hex": "#618bd5",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 213
  },
  "hsl": {
    "h": 218.276,
    "s": 58,
    "l": 60.784
  },
  "oklch": {
    "l": 0.63873,
    "c": 0.12116,
    "h": 261.1
  },
  "luminance": 0.25811
}

Semantic roles & 50–950 ramp

primary

#618BD5

secondary

#DFCFB3

accent

#8A20C6

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618BD5

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

Preview Lab → · Contrast checker → · Palette generator →