#618DEA#618DEA

#618DEA is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.5% C 0.147 H 263.7°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#618DEA
RGB	rgb(97, 141, 234)
HSL	hsl(221, 77%, 65%)
HSV	hsv(221, 59%, 92%)
CMYK	cmyk(58.5%, 39.7%, 0%, 8.2%)
CIE-LAB	lab(59.46, 12.50, -51.56)
CIE-LCH	lch(59.46, 53.05, 283.63°)
OKLab	oklab(65.46% -0.0161 -0.1465)
OKLCH	oklch(65.46% 0.147 263.7)
XYZ	xyz(29.3008, 27.5292, 81.5955)
Luminance	0.2753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DEA #EABE61

analogous

#61D1EA #618DEA #7A61EA

triadic

#618DEA #EA618D #8DEA61

tetradic

#618DEA #EA61D1 #EABE61 #61EA7A

square

#618DEA #EA61D1 #EABE61 #61EA7A

split-complementary

#618DEA #EA7A61 #D1EA61

monochromatic

#184CB8 #2B66E3 #618DEA #97B4F1 #CDDBF8

Accessibility & contrast

On white

3.23

#618DEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#618DEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DEA

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DEA	#FFFFFF	#000000	##000000
##618DEA	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6596EE

Deuteranopia (green-blind)

#5389E8

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #618dea;
/* rgb */ color: rgb(97, 141, 234);
/* oklch */ color: oklch(65.5% 0.147 263.7);

Tailwind

colors: {
  custom: {
    50: '#98adf1',
    500: '#618dea',
    950: '#000000',
  },
}

SCSS

$custom: #618dea;
$custom-light: #98adf1;
$custom-dark: #000000;

JSON

{
  "hex": "#618dea",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 234
  },
  "hsl": {
    "h": 220.73,
    "s": 76.536,
    "l": 64.902
  },
  "oklch": {
    "l": 0.65464,
    "c": 0.14738,
    "h": 263.7
  },
  "luminance": 0.27532
}

Semantic roles & 50–950 ramp

primary

#618DEA

secondary

#EBDCBC

accent

#970DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #618DEA

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

Preview Lab → · Contrast checker → · Palette generator →