#574ECB#574ECB

#574ECB is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.6% C 0.187 H 280.6°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#574ECB
RGB	rgb(87, 78, 203)
HSL	hsl(244, 55%, 55%)
HSV	hsv(244, 62%, 80%)
CMYK	cmyk(57.1%, 61.6%, 0%, 20.4%)
CIE-LAB	lab(40.87, 38.93, -63.92)
CIE-LCH	lch(40.87, 74.85, 301.34°)
OKLab	oklab(50.64% 0.0344 -0.1837)
OKLCH	oklch(50.64% 0.187 280.6)
XYZ	xyz(17.4310, 11.7856, 57.8447)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574ECB #C2CB4E

analogous

#4E83CB #574ECB #954ECB

triadic

#574ECB #CB574E #4ECB57

tetradic

#574ECB #CB4E83 #C2CB4E #4ECB95

square

#574ECB #CB4E83 #C2CB4E #4ECB95

split-complementary

#574ECB #CB954E #83CB4E

monochromatic

#2A247B #3B32AA #574ECB #847DD9 #B1ADE7

Accessibility & contrast

On white

6.25

#574ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#574ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574ECB

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574ECB	#FFFFFF	#000000	##FFFFFF
##574ECB	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CF

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#146D85

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #574ecb;
/* rgb */ color: rgb(87, 78, 203);
/* oklch */ color: oklch(50.6% 0.187 280.6);

Tailwind

colors: {
  custom: {
    50: '#9180dc',
    500: '#574ecb',
    950: '#000000',
  },
}

SCSS

$custom: #574ecb;
$custom-light: #9180dc;
$custom-dark: #000000;

JSON

{
  "hex": "#574ecb",
  "rgb": {
    "r": 87,
    "g": 78,
    "b": 203
  },
  "hsl": {
    "h": 244.32,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.5064,
    "c": 0.18687,
    "h": 280.6
  },
  "luminance": 0.11787
}

Semantic roles & 50–950 ramp

primary

#574ECB

secondary

#D1D5A0

accent

#DE4AD3

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #574ECB

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

Preview Lab → · Contrast checker → · Palette generator →