#574ECF#574ECF

#574ECF is a mid, vivid blue. Relative luminance 0.120; OKLCH L 51.0% C 0.192 H 280.2°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#574ECF
RGB	rgb(87, 78, 207)
HSL	hsl(244, 57%, 56%)
HSV	hsv(244, 62%, 81%)
CMYK	cmyk(58%, 62.3%, 0%, 18.8%)
CIE-LAB	lab(41.18, 40.20, -65.73)
CIE-LCH	lch(41.18, 77.05, 301.45°)
OKLab	oklab(50.96% 0.0342 -0.189)
OKLCH	oklch(50.96% 0.192 280.2)
XYZ	xyz(17.9138, 11.9788, 60.3875)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574ECF #C6CF4E

analogous

#4E85CF #574ECF #974ECF

triadic

#574ECF #CF574E #4ECF57

tetradic

#574ECF #CF4E85 #C6CF4E #4ECF97

square

#574ECF #CF4E85 #C6CF4E #4ECF97

split-complementary

#574ECF #CF974E #85CF4E

monochromatic

#292380 #3930B0 #574ECF #857EDC #B2AEE9

Accessibility & contrast

On white

6.18

#574ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#574ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574ECF

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574ECF	#FFFFFF	#000000	##FFFFFF
##574ECF	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D3

Deuteranopia (green-blind)

#005CCC

Tritanopia (blue-blind)

#076E87

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #574ecf;
/* rgb */ color: rgb(87, 78, 207);
/* oklch */ color: oklch(51.0% 0.192 280.2);

Tailwind

colors: {
  custom: {
    50: '#9280df',
    500: '#574ecf',
    950: '#000000',
  },
}

SCSS

$custom: #574ecf;
$custom-light: #9280df;
$custom-dark: #000000;

JSON

{
  "hex": "#574ecf",
  "rgb": {
    "r": 87,
    "g": 78,
    "b": 207
  },
  "hsl": {
    "h": 244.186,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.50963,
    "c": 0.19204,
    "h": 280.2
  },
  "luminance": 0.1198
}

Semantic roles & 50–950 ramp

primary

#574ECF

secondary

#D3D7A2

accent

#E147D6

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #574ECF

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

Preview Lab → · Contrast checker → · Palette generator →