#575DBF#575DBF

#575DBF is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.151 H 277.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#575DBF
RGB	rgb(87, 93, 191)
HSL	hsl(237, 45%, 55%)
HSV	hsv(237, 54%, 75%)
CMYK	cmyk(54.5%, 51.3%, 0%, 25.1%)
CIE-LAB	lab(43.68, 25.84, -52.43)
CIE-LCH	lch(43.68, 58.45, 296.23°)
OKLab	oklab(52.45% 0.0189 -0.1498)
OKLCH	oklch(52.45% 0.151 277.2)
XYZ	xyz(17.2458, 13.6154, 50.9994)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DBF #BFB957

analogous

#5791BF #575DBF #8557BF

triadic

#575DBF #BF575D #5DBF57

tetradic

#575DBF #BF5791 #BFB957 #57BF85

square

#575DBF #BF5791 #BFB957 #57BF85

split-complementary

#575DBF #BF8557 #91BF57

monochromatic

#2B2F71 #3C419D #575DBF #8388D0 #B0B2E1

Accessibility & contrast

On white

5.64

#575DBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#575DBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DBF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DBF	#FFFFFF	#000000	##FFFFFF
##575DBF	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6CC2

Deuteranopia (green-blind)

#1A63BD

Tritanopia (blue-blind)

#257385

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #575dbf;
/* rgb */ color: rgb(87, 93, 191);
/* oklch */ color: oklch(52.5% 0.151 277.2);

Tailwind

colors: {
  custom: {
    50: '#8e8ad3',
    500: '#575dbf',
    950: '#000000',
  },
}

SCSS

$custom: #575dbf;
$custom-light: #8e8ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#575dbf",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 191
  },
  "hsl": {
    "h": 236.538,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52454,
    "c": 0.15095,
    "h": 277.2
  },
  "luminance": 0.13617
}

Semantic roles & 50–950 ramp

primary

#575DBF

secondary

#CFCCA3

accent

#CD53D5

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #575DBF

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

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