#618DEC#618DEC

#618DEC is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.6% C 0.150 H 264.0°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#618DEC
RGB	rgb(97, 141, 236)
HSL	hsl(221, 79%, 65%)
HSV	hsv(221, 59%, 93%)
CMYK	cmyk(58.9%, 40.3%, 0%, 7.5%)
CIE-LAB	lab(59.57, 13.16, -52.50)
CIE-LCH	lch(59.57, 54.12, 284.07°)
OKLab	oklab(65.58% -0.0157 -0.1492)
OKLCH	oklch(65.58% 0.15 264)
XYZ	xyz(29.5898, 27.6448, 83.1173)
Luminance	0.2765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DEC #ECC061

analogous

#61D3EC #618DEC #7A61EC

triadic

#618DEC #EC618D #8DEC61

tetradic

#618DEC #EC61D3 #ECC061 #61EC7A

square

#618DEC #EC61D3 #ECC061 #61EC7A

split-complementary

#618DEC #EC7A61 #D3EC61

monochromatic

#174BBC #2A66E5 #618DEC #98B4F3 #CEDCF9

Accessibility & contrast

On white

3.22

#618DEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#618DEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DEC

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DEC	#FFFFFF	#000000	##000000
##618DEC	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6496F0

Deuteranopia (green-blind)

#518AEA

Tritanopia (blue-blind)

#00A2B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #618dec;
/* rgb */ color: rgb(97, 141, 236);
/* oklch */ color: oklch(65.6% 0.150 264.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#618dec",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 236
  },
  "hsl": {
    "h": 221.007,
    "s": 78.531,
    "l": 65.294
  },
  "oklch": {
    "l": 0.6558,
    "c": 0.15007,
    "h": 264
  },
  "luminance": 0.27647
}

Semantic roles & 50–950 ramp

primary

#618DEC

secondary

#ECDDBD

accent

#990BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #618DEC

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

Preview Lab → · Contrast checker → · Palette generator →