#574FBC#574FBC

#574FBC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.6% C 0.166 H 281.8°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#574FBC
RGB	rgb(87, 79, 188)
HSL	hsl(244, 45%, 52%)
HSV	hsv(244, 58%, 74%)
CMYK	cmyk(53.7%, 58%, 0%, 26.3%)
CIE-LAB	lab(40.00, 33.57, -56.62)
CIE-LCH	lch(40.00, 65.83, 300.66°)
OKLab	oklab(49.64% 0.0339 -0.1622)
OKLCH	oklch(49.64% 0.166 281.8)
XYZ	xyz(15.8008, 11.2481, 48.9057)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FBC #B4BC4F

analogous

#4F7DBC #574FBC #8E4FBC

triadic

#574FBC #BC574F #4FBC57

tetradic

#574FBC #BC4F7D #B4BC4F #4FBC8E

square

#574FBC #BC4F7D #B4BC4F #4FBC8E

split-complementary

#574FBC #BC8E4F #7DBC4F

monochromatic

#2D2869 #403995 #574FBC #817BCD #ACA8DE

Accessibility & contrast

On white

6.46

#574FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#574FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FBC

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FBC	#FFFFFF	#000000	##FFFFFF
##574FBC	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#005ABA

Tritanopia (blue-blind)

#2B687E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #574fbc;
/* rgb */ color: rgb(87, 79, 188);
/* oklch */ color: oklch(49.6% 0.166 281.8);

Tailwind

colors: {
  custom: {
    50: '#8f80d1',
    500: '#574fbc',
    950: '#000000',
  },
}

SCSS

$custom: #574fbc;
$custom-light: #8f80d1;
$custom-dark: #000000;

JSON

{
  "hex": "#574fbc",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 188
  },
  "hsl": {
    "h": 244.404,
    "s": 44.856,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49644,
    "c": 0.16571,
    "h": 281.8
  },
  "luminance": 0.11249
}

Semantic roles & 50–950 ramp

primary

#574FBC

secondary

#C8CB9C

accent

#D553CB

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #574FBC

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

Preview Lab → · Contrast checker → · Palette generator →