#574FCC#574FCC

#574FCC is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.9% C 0.187 H 280.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#574FCC
RGB	rgb(87, 79, 204)
HSL	hsl(244, 55%, 55%)
HSV	hsv(244, 61%, 80%)
CMYK	cmyk(57.4%, 61.3%, 0%, 20%)
CIE-LAB	lab(41.18, 38.65, -64.00)
CIE-LCH	lch(41.18, 74.77, 301.12°)
OKLab	oklab(50.89% 0.0334 -0.1839)
OKLCH	oklch(50.89% 0.187 280.3)
XYZ	xyz(17.6221, 11.9766, 58.4982)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FCC #C4CC4F

analogous

#4F85CC #574FCC #954FCC

triadic

#574FCC #CC574F #4FCC57

tetradic

#574FCC #CC4F85 #C4CC4F #4FCC95

square

#574FCC #CC4F85 #C4CC4F #4FCC95

split-complementary

#574FCC #CC954F #85CC4F

monochromatic

#2A247D #3A32AC #574FCC #847EDA #B2AEE7

Accessibility & contrast

On white

6.18

#574FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#574FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FCC

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FCC	#FFFFFF	#000000	##FFFFFF
##574FCC	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)

#0066D0

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#116E86

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #574fcc;
/* rgb */ color: rgb(87, 79, 204);
/* oklch */ color: oklch(50.9% 0.187 280.3);

Tailwind

colors: {
  custom: {
    50: '#9181dc',
    500: '#574fcc',
    950: '#000000',
  },
}

SCSS

$custom: #574fcc;
$custom-light: #9181dc;
$custom-dark: #000000;

JSON

{
  "hex": "#574fcc",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 204
  },
  "hsl": {
    "h": 243.84,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.50888,
    "c": 0.18692,
    "h": 280.3
  },
  "luminance": 0.11978
}

Semantic roles & 50–950 ramp

primary

#574FCC

secondary

#D2D5A1

accent

#DE49D5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #574FCC

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

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