#575FFA#575FFA

#575FFA is a mid, highly saturated blue. Relative luminance 0.171; OKLCH L 57.3% C 0.227 H 274.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#575FFA
RGB	rgb(87, 95, 250)
HSL	hsl(237, 94%, 66%)
HSV	hsv(237, 65%, 98%)
CMYK	cmyk(65.2%, 62%, 0%, 2%)
CIE-LAB	lab(48.40, 43.94, -78.31)
CIE-LCH	lch(48.40, 89.80, 299.29°)
OKLab	oklab(57.3% 0.0175 -0.2258)
OKLCH	oklch(57.3% 0.227 274.4)
XYZ	xyz(25.2723, 17.1105, 92.3948)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FFA #FAF257

analogous

#57B0FA #575FFA #A057FA

triadic

#575FFA #FA575F #5FFA57

tetradic

#575FFA #FA57B0 #FAF257 #57FAA0

square

#575FFA #FA57B0 #FAF257 #57FAA0

split-complementary

#575FFA #FAA057 #B0FA57

monochromatic

#0610D0 #1C26F8 #575FFA #9298FC #CED0FE

Accessibility & contrast

On white

4.75

#575FFA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#575FFA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FFA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FFA	#FFFFFF	#000000	##FFFFFF
##575FFA	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFF

Deuteranopia (green-blind)

#006CF7

Tritanopia (blue-blind)

#0086A4

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #575ffa;
/* rgb */ color: rgb(87, 95, 250);
/* oklch */ color: oklch(57.3% 0.227 274.4);

Tailwind

colors: {
  custom: {
    50: '#988cfd',
    500: '#575ffa',
    950: '#000000',
  },
}

SCSS

$custom: #575ffa;
$custom-light: #988cfd;
$custom-dark: #000000;

JSON

{
  "hex": "#575ffa",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 250
  },
  "hsl": {
    "h": 237.055,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.57297,
    "c": 0.22651,
    "h": 274.4
  },
  "luminance": 0.17113
}

Semantic roles & 50–950 ramp

primary

#575FFA

secondary

#F1EFBC

accent

#DA00E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #575FFA

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

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