#624ECB#624ECB

#624ECB is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.5% C 0.185 H 285.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#624ECB
RGB	rgb(98, 78, 203)
HSL	hsl(250, 55%, 55%)
HSV	hsv(250, 62%, 80%)
CMYK	cmyk(51.7%, 61.6%, 0%, 20.4%)
CIE-LAB	lab(41.78, 40.92, -62.41)
CIE-LCH	lch(41.78, 74.63, 303.25°)
OKLab	oklab(51.53% 0.0485 -0.1789)
OKLCH	oklch(51.53% 0.185 285.2)
XYZ	xyz(18.5377, 12.3563, 57.8965)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#624ECB #B7CB4E

analogous

#4E78CB #624ECB #A04ECB

triadic

#624ECB #CB624E #4ECB62

tetradic

#624ECB #CB4E78 #B7CB4E #4ECBA0

square

#624ECB #CB4E78 #B7CB4E #4ECBA0

split-complementary

#624ECB #CBA04E #78CB4E

monochromatic

#32247B #4532AA #624ECB #8C7DD9 #B6ADE7

Accessibility & contrast

On white

6.05

#624ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#624ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #624ECB

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##624ECB	#FFFFFF	#000000	##FFFFFF
##624ECB	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CF

Deuteranopia (green-blind)

#005FC8

Tritanopia (blue-blind)

#396C85

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #624ecb;
/* rgb */ color: rgb(98, 78, 203);
/* oklch */ color: oklch(51.5% 0.185 285.2);

Tailwind

colors: {
  custom: {
    50: '#9780dc',
    500: '#624ecb',
    950: '#000000',
  },
}

SCSS

$custom: #624ecb;
$custom-light: #9780dc;
$custom-dark: #000000;

JSON

{
  "hex": "#624ecb",
  "rgb": {
    "r": 98,
    "g": 78,
    "b": 203
  },
  "hsl": {
    "h": 249.6,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51526,
    "c": 0.18537,
    "h": 285.2
  },
  "luminance": 0.12357
}

Semantic roles & 50–950 ramp

primary

#624ECB

secondary

#CCD5A0

accent

#DE4AC6

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #624ECB

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

Preview Lab → · Contrast checker → · Palette generator →