#618DEB#618DEB

#618DEB is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.5% C 0.149 H 263.8°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#618DEB
RGB	rgb(97, 141, 235)
HSL	hsl(221, 78%, 65%)
HSV	hsv(221, 59%, 92%)
CMYK	cmyk(58.7%, 40%, 0%, 7.8%)
CIE-LAB	lab(59.51, 12.83, -52.03)
CIE-LCH	lch(59.51, 53.59, 283.85°)
OKLab	oklab(65.52% -0.0159 -0.1479)
OKLCH	oklch(65.52% 0.149 263.8)
XYZ	xyz(29.4449, 27.5868, 82.3543)
Luminance	0.2759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DEB #EBBF61

analogous

#61D2EB #618DEB #7A61EB

triadic

#618DEB #EB618D #8DEB61

tetradic

#618DEB #EB61D2 #EBBF61 #61EB7A

square

#618DEB #EB61D2 #EBBF61 #61EB7A

split-complementary

#618DEB #EB7A61 #D2EB61

monochromatic

#184BBA #2B66E4 #618DEB #97B4F2 #CEDBF9

Accessibility & contrast

On white

3.22

#618DEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#618DEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DEB

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DEB	#FFFFFF	#000000	##000000
##618DEB	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6496EF

Deuteranopia (green-blind)

#5289E9

Tritanopia (blue-blind)

#00A2B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #618deb;
/* rgb */ color: rgb(97, 141, 235);
/* oklch */ color: oklch(65.5% 0.149 263.8);

Tailwind

colors: {
  custom: {
    50: '#98adf2',
    500: '#618deb',
    950: '#000000',
  },
}

SCSS

$custom: #618deb;
$custom-light: #98adf2;
$custom-dark: #000000;

JSON

{
  "hex": "#618deb",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 235
  },
  "hsl": {
    "h": 220.87,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.65522,
    "c": 0.14873,
    "h": 263.8
  },
  "luminance": 0.27589
}

Semantic roles & 50–950 ramp

primary

#618DEB

secondary

#EBDCBD

accent

#980CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #618DEB

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

Preview Lab → · Contrast checker → · Palette generator →