#574FB0#574FB0

#574FB0 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.8% C 0.149 H 283.1°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#574FB0
RGB	rgb(87, 79, 176)
HSL	hsl(245, 38%, 50%)
HSV	hsv(245, 55%, 69%)
CMYK	cmyk(50.6%, 55.1%, 0%, 31%)
CIE-LAB	lab(39.16, 29.78, -50.92)
CIE-LCH	lch(39.16, 58.99, 300.32°)
OKLab	oklab(48.76% 0.0338 -0.1454)
OKLCH	oklch(48.76% 0.149 283.1)
XYZ	xyz(14.5606, 10.7520, 42.3740)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FB0 #A8B04F

analogous

#4F78B0 #574FB0 #874FB0

triadic

#574FB0 #B0574F #4FB057

tetradic

#574FB0 #B04F78 #A8B04F #4FB087

square

#574FB0 #B04F78 #A8B04F #4FB087

split-complementary

#574FB0 #B0874F #78B04F

monochromatic

#2D295C #423C86 #574FB0 #7F79C3 #A8A3D6

Accessibility & contrast

On white

6.67

#574FB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#574FB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FB0

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FB0	#FFFFFF	#000000	##FFFFFF
##574FB0	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#165FB3

Deuteranopia (green-blind)

#0B59AE

Tritanopia (blue-blind)

#356578

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #574fb0;
/* rgb */ color: rgb(87, 79, 176);
/* oklch */ color: oklch(48.8% 0.149 283.1);

Tailwind

colors: {
  custom: {
    50: '#8d80c8',
    500: '#574fb0',
    950: '#000000',
  },
}

SCSS

$custom: #574fb0;
$custom-light: #8d80c8;
$custom-dark: #000000;

JSON

{
  "hex": "#574fb0",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 176
  },
  "hsl": {
    "h": 244.948,
    "s": 38.039,
    "l": 50
  },
  "oklch": {
    "l": 0.48759,
    "c": 0.14928,
    "h": 283.1
  },
  "luminance": 0.10753
}

Semantic roles & 50–950 ramp

primary

#574FB0

secondary

#C0C398

accent

#CE5AC4

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574FB0

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

Preview Lab → · Contrast checker → · Palette generator →