#624FCB#624FCB

#624FCB is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.7% C 0.184 H 285.0°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#624FCB
RGB	rgb(98, 79, 203)
HSL	hsl(249, 54%, 55%)
HSV	hsv(249, 61%, 80%)
CMYK	cmyk(51.7%, 61.1%, 0%, 20.4%)
CIE-LAB	lab(42.00, 40.34, -62.05)
CIE-LCH	lch(42.00, 74.01, 303.03°)
OKLab	oklab(51.69% 0.0475 -0.1778)
OKLCH	oklch(51.69% 0.184 285)
XYZ	xyz(18.6092, 12.4995, 57.9204)
Luminance	0.1250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#624FCB #B8CB4F

analogous

#4F7ACB #624FCB #A04FCB

triadic

#624FCB #CB624F #4FCB62

tetradic

#624FCB #CB4F7A #B8CB4F #4FCBA0

square

#624FCB #CB4F7A #B8CB4F #4FCBA0

split-complementary

#624FCB #CBA04F #7ACB4F

monochromatic

#32247B #4532AA #624FCB #8C7ED9 #B6ADE7

Accessibility & contrast

On white

6.00

#624FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#624FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #624FCB

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##624FCB	#FFFFFF	#000000	##FFFFFF
##624FCB	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CF

Deuteranopia (green-blind)

#005FC8

Tritanopia (blue-blind)

#396C85

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #624fcb;
/* rgb */ color: rgb(98, 79, 203);
/* oklch */ color: oklch(51.7% 0.184 285.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#624fcb",
  "rgb": {
    "r": 98,
    "g": 79,
    "b": 203
  },
  "hsl": {
    "h": 249.194,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51688,
    "c": 0.18407,
    "h": 285
  },
  "luminance": 0.125
}

Semantic roles & 50–950 ramp

primary

#624FCB

secondary

#CDD5A1

accent

#DE4AC7

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #624FCB

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

Preview Lab → · Contrast checker → · Palette generator →