#574EEB#574EEB

#574EEB is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.3% C 0.227 H 277.9°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#574EEB
RGB	rgb(87, 78, 235)
HSL	hsl(243, 80%, 61%)
HSV	hsv(243, 67%, 92%)
CMYK	cmyk(63%, 66.8%, 0%, 7.8%)
CIE-LAB	lab(43.47, 49.02, -77.98)
CIE-LCH	lch(43.47, 92.10, 302.16°)
OKLab	oklab(53.33% 0.0314 -0.2249)
OKLCH	oklch(53.33% 0.227 277.9)
XYZ	xyz(21.6454, 13.4714, 80.0407)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574EEB #E2EB4E

analogous

#4E94EB #574EEB #A54EEB

triadic

#574EEB #EB574E #4EEB57

tetradic

#574EEB #EB4E94 #E2EB4E #4EEBA5

square

#574EEB #EB4E94 #E2EB4E #4EEBA5

split-complementary

#574EEB #EBA54E #94EB4E

monochromatic

#1C13AB #251AE2 #574EEB #8B85F1 #BFBCF7

Accessibility & contrast

On white

5.68

#574EEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#574EEB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574EEB

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574EEB	#FFFFFF	#000000	##FFFFFF
##574EEB	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DF0

Deuteranopia (green-blind)

#0060E8

Tritanopia (blue-blind)

#007796

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #574eeb;
/* rgb */ color: rgb(87, 78, 235);
/* oklch */ color: oklch(53.3% 0.227 277.9);

Tailwind

colors: {
  custom: {
    50: '#9681f3',
    500: '#574eeb',
    950: '#000000',
  },
}

SCSS

$custom: #574eeb;
$custom-light: #9681f3;
$custom-dark: #000000;

JSON

{
  "hex": "#574eeb",
  "rgb": {
    "r": 87,
    "g": 78,
    "b": 235
  },
  "hsl": {
    "h": 243.439,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53327,
    "c": 0.22709,
    "h": 277.9
  },
  "luminance": 0.13473
}

Semantic roles & 50–950 ramp

primary

#574EEB

secondary

#E4E8AD

accent

#DC09D0

background

#FAF7FF

surface

#F3EEFE

border

#CDC9D6

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #574EEB

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

Preview Lab → · Contrast checker → · Palette generator →