#574BB0#574BB0

#574BB0 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.155 H 284.3°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#574BB0
RGB	rgb(87, 75, 176)
HSL	hsl(247, 40%, 49%)
HSV	hsv(247, 57%, 69%)
CMYK	cmyk(50.6%, 57.4%, 0%, 31%)
CIE-LAB	lab(38.19, 32.25, -52.49)
CIE-LCH	lch(38.19, 61.61, 301.57°)
OKLab	oklab(48.04% 0.0383 -0.1501)
OKLCH	oklch(48.04% 0.155 284.3)
XYZ	xyz(14.2807, 10.1923, 42.2807)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574BB0 #A4B04B

analogous

#4B72B0 #574BB0 #8A4BB0

triadic

#574BB0 #B0574B #4BB057

tetradic

#574BB0 #B04B72 #A4B04B #4BB08A

square

#574BB0 #B04B72 #A4B04B #4BB08A

split-complementary

#574BB0 #B08A4B #72B04B

monochromatic

#2D265A #423985 #574BB0 #7E74C4 #A69FD6

Accessibility & contrast

On white

6.91

#574BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#574BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574BB0

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574BB0	#FFFFFF	#000000	##FFFFFF
##574BB0	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB3

Deuteranopia (green-blind)

#0057AE

Tritanopia (blue-blind)

#366276

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #574bb0;
/* rgb */ color: rgb(87, 75, 176);
/* oklch */ color: oklch(48.0% 0.155 284.3);

Tailwind

colors: {
  custom: {
    50: '#8d7dc8',
    500: '#574bb0',
    950: '#000000',
  },
}

SCSS

$custom: #574bb0;
$custom-light: #8d7dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#574bb0",
  "rgb": {
    "r": 87,
    "g": 75,
    "b": 176
  },
  "hsl": {
    "h": 247.129,
    "s": 40.239,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48036,
    "c": 0.15488,
    "h": 284.3
  },
  "luminance": 0.10193
}

Semantic roles & 50–950 ramp

primary

#574BB0

secondary

#BDC394

accent

#D058C2

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574BB0

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

Preview Lab → · Contrast checker → · Palette generator →