#624FCC#624FCC

#624FCC is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.8% C 0.185 H 284.8°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#624FCC
RGB	rgb(98, 79, 204)
HSL	hsl(249, 55%, 55%)
HSV	hsv(249, 61%, 80%)
CMYK	cmyk(52%, 61.3%, 0%, 20%)
CIE-LAB	lab(42.07, 40.64, -62.51)
CIE-LCH	lch(42.07, 74.56, 303.03°)
OKLab	oklab(51.77% 0.0474 -0.1792)
OKLCH	oklch(51.77% 0.185 284.8)
XYZ	xyz(18.7288, 12.5473, 58.5500)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#624FCC #B9CC4F

analogous

#4F7ACC #624FCC #A04FCC

triadic

#624FCC #CC624F #4FCC62

tetradic

#624FCC #CC4F7A #B9CC4F #4FCCA0

square

#624FCC #CC4F7A #B9CC4F #4FCCA0

split-complementary

#624FCC #CCA04F #7ACC4F

monochromatic

#32247D #4432AC #624FCC #8C7EDA #B7AEE7

Accessibility & contrast

On white

5.98

#624FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#624FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #624FCC

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##624FCC	#FFFFFF	#000000	##FFFFFF
##624FCC	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D0

Deuteranopia (green-blind)

#005FC9

Tritanopia (blue-blind)

#386D86

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #624fcc;
/* rgb */ color: rgb(98, 79, 204);
/* oklch */ color: oklch(51.8% 0.185 284.8);

Tailwind

colors: {
  custom: {
    50: '#9781dc',
    500: '#624fcc',
    950: '#000000',
  },
}

SCSS

$custom: #624fcc;
$custom-light: #9781dc;
$custom-dark: #000000;

JSON

{
  "hex": "#624fcc",
  "rgb": {
    "r": 98,
    "g": 79,
    "b": 204
  },
  "hsl": {
    "h": 249.12,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51766,
    "c": 0.18536,
    "h": 284.8
  },
  "luminance": 0.12548
}

Semantic roles & 50–950 ramp

primary

#624FCC

secondary

#CED5A1

accent

#DE49C8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #624FCC

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

Preview Lab → · Contrast checker → · Palette generator →