#575FD5#575FD5

#575FD5 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.4% C 0.179 H 275.8°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#575FD5
RGB	rgb(87, 95, 213)
HSL	hsl(236, 60%, 59%)
HSV	hsv(236, 59%, 84%)
CMYK	cmyk(59.2%, 55.4%, 0%, 16.5%)
CIE-LAB	lab(45.65, 31.80, -61.92)
CIE-LCH	lch(45.65, 69.60, 297.18°)
OKLab	oklab(54.4% 0.0181 -0.1776)
OKLCH	oklch(54.4% 0.179 275.8)
XYZ	xyz(20.0290, 15.0132, 64.7803)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FD5 #D5CD57

analogous

#579ED5 #575FD5 #8E57D5

triadic

#575FD5 #D5575F #5FD557

tetradic

#575FD5 #D5579E #D5CD57 #57D58E

square

#575FD5 #D5579E #D5CD57 #57D58E

split-complementary

#575FD5 #D58E57 #9ED557

monochromatic

#242A8E #3039BF #575FD5 #888EE1 #B9BCED

Accessibility & contrast

On white

5.25

#575FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#575FD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FD5

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FD5	#FFFFFF	#000000	##FFFFFF
##575FD5	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072D9

Deuteranopia (green-blind)

#0067D3

Tritanopia (blue-blind)

#007B91

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #575fd5;
/* rgb */ color: rgb(87, 95, 213);
/* oklch */ color: oklch(54.4% 0.179 275.8);

Tailwind

colors: {
  custom: {
    50: '#928ce3',
    500: '#575fd5',
    950: '#000000',
  },
}

SCSS

$custom: #575fd5;
$custom-light: #928ce3;
$custom-dark: #000000;

JSON

{
  "hex": "#575fd5",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 213
  },
  "hsl": {
    "h": 236.19,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54404,
    "c": 0.17855,
    "h": 275.8
  },
  "luminance": 0.15015
}

Semantic roles & 50–950 ramp

primary

#575FD5

secondary

#DDDAAB

accent

#D945E3

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C15

muted

#7E7D84

Preview Lab

Preview with #575FD5

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

Preview Lab → · Contrast checker → · Palette generator →