#575ACD#575ACD

#575ACD is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.9% C 0.174 H 277.5°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#575ACD
RGB	rgb(87, 90, 205)
HSL	hsl(238, 54%, 57%)
HSV	hsv(238, 58%, 80%)
CMYK	cmyk(57.6%, 56.1%, 0%, 19.6%)
CIE-LAB	lab(43.87, 32.26, -60.22)
CIE-LCH	lch(43.87, 68.32, 298.18°)
OKLab	oklab(52.9% 0.0228 -0.1727)
OKLCH	oklch(52.9% 0.174 277.5)
XYZ	xyz(18.6026, 13.7450, 59.4186)
Luminance	0.1375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575ACD #CDCA57

analogous

#5795CD #575ACD #8F57CD

triadic

#575ACD #CD575A #5ACD57

tetradic

#575ACD #CD5795 #CDCA57 #57CD8F

square

#575ACD #CD5795 #CDCA57 #57CD8F

split-complementary

#575ACD #CD8F57 #95CD57

monochromatic

#272983 #3538B2 #575ACD #8688DB #B5B7E9

Accessibility & contrast

On white

5.60

#575ACD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#575ACD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575ACD

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575ACD	#FFFFFF	#000000	##FFFFFF
##575ACD	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD1

Deuteranopia (green-blind)

#0063CB

Tritanopia (blue-blind)

#09758B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #575acd;
/* rgb */ color: rgb(87, 90, 205);
/* oklch */ color: oklch(52.9% 0.174 277.5);

Tailwind

colors: {
  custom: {
    50: '#9188dd',
    500: '#575acd',
    950: '#000000',
  },
}

SCSS

$custom: #575acd;
$custom-light: #9188dd;
$custom-dark: #000000;

JSON

{
  "hex": "#575acd",
  "rgb": {
    "r": 87,
    "g": 90,
    "b": 205
  },
  "hsl": {
    "h": 238.475,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52896,
    "c": 0.1742,
    "h": 277.5
  },
  "luminance": 0.13746
}

Semantic roles & 50–950 ramp

primary

#575ACD

secondary

#D8D7A8

accent

#DA4ADD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #575ACD

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

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