#574ECA#574ECA

#574ECA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.6% C 0.186 H 280.7°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#574ECA
RGB	rgb(87, 78, 202)
HSL	hsl(244, 54%, 55%)
HSV	hsv(244, 61%, 79%)
CMYK	cmyk(56.9%, 61.4%, 0%, 20.8%)
CIE-LAB	lab(40.80, 38.61, -63.47)
CIE-LCH	lch(40.80, 74.29, 301.32°)
OKLab	oklab(50.56% 0.0345 -0.1823)
OKLCH	oklch(50.56% 0.186 280.7)
XYZ	xyz(17.3122, 11.7381, 57.2191)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574ECA #C1CA4E

analogous

#4E83CA #574ECA #954ECA

triadic

#574ECA #CA574E #4ECA57

tetradic

#574ECA #CA4E83 #C1CA4E #4ECA95

square

#574ECA #CA4E83 #C1CA4E #4ECA95

split-complementary

#574ECA #CA954E #83CA4E

monochromatic

#2A2479 #3B32A8 #574ECA #847DD8 #B0ACE6

Accessibility & contrast

On white

6.27

#574ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#574ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574ECA

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574ECA	#FFFFFF	#000000	##FFFFFF
##574ECA	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#166C84

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #574eca;
/* rgb */ color: rgb(87, 78, 202);
/* oklch */ color: oklch(50.6% 0.186 280.7);

Tailwind

colors: {
  custom: {
    50: '#9180db',
    500: '#574eca',
    950: '#000000',
  },
}

SCSS

$custom: #574eca;
$custom-light: #9180db;
$custom-dark: #000000;

JSON

{
  "hex": "#574eca",
  "rgb": {
    "r": 87,
    "g": 78,
    "b": 202
  },
  "hsl": {
    "h": 244.355,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.5056,
    "c": 0.18557,
    "h": 280.7
  },
  "luminance": 0.11739
}

Semantic roles & 50–950 ramp

primary

#574ECA

secondary

#D0D4A0

accent

#DD4BD3

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #574ECA

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

Preview Lab → · Contrast checker → · Palette generator →