#618DE6#618DE6

#618DE6 is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.2% C 0.142 H 263.1°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#618DE6
RGB	rgb(97, 141, 230)
HSL	hsl(220, 73%, 64%)
HSV	hsv(220, 58%, 90%)
CMYK	cmyk(57.8%, 38.7%, 0%, 9.8%)
CIE-LAB	lab(59.25, 11.20, -49.67)
CIE-LCH	lch(59.25, 50.92, 282.71°)
OKLab	oklab(65.24% -0.017 -0.141)
OKLCH	oklch(65.24% 0.142 263.1)
XYZ	xyz(28.7327, 27.3019, 78.6032)
Luminance	0.2730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DE6 #E6BA61

analogous

#61D0E6 #618DE6 #7861E6

triadic

#618DE6 #E6618D #8DE661

tetradic

#618DE6 #E661D0 #E6BA61 #61E678

square

#618DE6 #E661D0 #E6BA61 #61E678

split-complementary

#618DE6 #E67861 #D0E661

monochromatic

#1C4DB1 #2C67DE #618DE6 #96B3EE #CBD9F7

Accessibility & contrast

On white

3.25

#618DE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#618DE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DE6

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DE6	#FFFFFF	#000000	##000000
##618DE6	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6795EA

Deuteranopia (green-blind)

#5689E4

Tritanopia (blue-blind)

#00A1AE

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #618de6;
/* rgb */ color: rgb(97, 141, 230);
/* oklch */ color: oklch(65.2% 0.142 263.1);

Tailwind

colors: {
  custom: {
    50: '#98adee',
    500: '#618de6',
    950: '#000000',
  },
}

SCSS

$custom: #618de6;
$custom-light: #98adee;
$custom-dark: #000000;

JSON

{
  "hex": "#618de6",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 230
  },
  "hsl": {
    "h": 220.15,
    "s": 72.678,
    "l": 64.118
  },
  "oklch": {
    "l": 0.65235,
    "c": 0.14198,
    "h": 263.1
  },
  "luminance": 0.27304
}

Semantic roles & 50–950 ramp

primary

#618DE6

secondary

#E9D9BA

accent

#9411D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618DE6

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

Preview Lab → · Contrast checker → · Palette generator →