#618AE4#618AE4

#618AE4 is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.5% C 0.143 H 264.3°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#618AE4
RGB	rgb(97, 138, 228)
HSL	hsl(221, 71%, 64%)
HSV	hsv(221, 57%, 89%)
CMYK	cmyk(57.5%, 39.5%, 0%, 10.6%)
CIE-LAB	lab(58.34, 12.34, -50.01)
CIE-LCH	lch(58.34, 51.51, 283.86°)
OKLab	oklab(64.49% -0.0142 -0.142)
OKLCH	oklch(64.49% 0.143 264.3)
XYZ	xyz(28.0171, 26.3175, 76.9871)
Luminance	0.2632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618AE4 #E4BB61

analogous

#61CCE4 #618AE4 #7961E4

triadic

#618AE4 #E4618A #8AE461

tetradic

#618AE4 #E461CC #E4BB61 #61E479

square

#618AE4 #E461CC #E4BB61 #61E479

split-complementary

#618AE4 #E47961 #CCE461

monochromatic

#1E4AAD #2D63DB #618AE4 #95B1ED #CAD7F6

Accessibility & contrast

On white

3.35

#618AE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#618AE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618AE4

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618AE4	#FFFFFF	#000000	##000000
##618AE4	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6493E8

Deuteranopia (green-blind)

#5387E2

Tritanopia (blue-blind)

#009EAC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #618ae4;
/* rgb */ color: rgb(97, 138, 228);
/* oklch */ color: oklch(64.5% 0.143 264.3);

Tailwind

colors: {
  custom: {
    50: '#97abed',
    500: '#618ae4',
    950: '#000000',
  },
}

SCSS

$custom: #618ae4;
$custom-light: #97abed;
$custom-dark: #000000;

JSON

{
  "hex": "#618ae4",
  "rgb": {
    "r": 97,
    "g": 138,
    "b": 228
  },
  "hsl": {
    "h": 221.221,
    "s": 70.811,
    "l": 63.725
  },
  "oklch": {
    "l": 0.64493,
    "c": 0.14269,
    "h": 264.3
  },
  "luminance": 0.2632
}

Semantic roles & 50–950 ramp

primary

#618AE4

secondary

#E7D9B9

accent

#9713D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618AE4

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

Preview Lab → · Contrast checker → · Palette generator →