#5A71CE#5A71CE

#5A71CE is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.6% C 0.145 H 270.8°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#5A71CE
RGB	rgb(90, 113, 206)
HSL	hsl(228, 54%, 58%)
HSV	hsv(228, 56%, 81%)
CMYK	cmyk(56.3%, 45.1%, 0%, 19.2%)
CIE-LAB	lab(50.02, 18.92, -50.88)
CIE-LCH	lch(50.02, 54.28, 290.40°)
OKLab	oklab(57.61% 0.0021 -0.1449)
OKLCH	oklch(57.61% 0.145 270.8)
XYZ	xyz(21.2585, 18.4386, 60.8193)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A71CE #CEB75A

analogous

#5AABCE #5A71CE #7D5ACE

triadic

#5A71CE #CE5A71 #71CE5A

tetradic

#5A71CE #CE5AAB #CEB75A #5ACE7D

square

#5A71CE #CE5AAB #CEB75A #5ACE7D

split-complementary

#5A71CE #CE7D5A #ABCE5A

monochromatic

#283A86 #364FB5 #5A71CE #899ADC #B8C2EA

Accessibility & contrast

On white

4.48

#5A71CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#5A71CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A71CE

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A71CE	#FFFFFF	#000000	##000000
##5A71CE	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477CD1

Deuteranopia (green-blind)

#3872CC

Tritanopia (blue-blind)

#108695

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5a71ce;
/* rgb */ color: rgb(90, 113, 206);
/* oklch */ color: oklch(57.6% 0.145 270.8);

Tailwind

colors: {
  custom: {
    50: '#9199dd',
    500: '#5a71ce',
    950: '#000000',
  },
}

SCSS

$custom: #5a71ce;
$custom-light: #9199dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5a71ce",
  "rgb": {
    "r": 90,
    "g": 113,
    "b": 206
  },
  "hsl": {
    "h": 228.103,
    "s": 54.206,
    "l": 58.039
  },
  "oklch": {
    "l": 0.57611,
    "c": 0.14494,
    "h": 270.8
  },
  "luminance": 0.1844
}

Semantic roles & 50–950 ramp

primary

#5A71CE

secondary

#D9D0AB

accent

#C04ADE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #5A71CE

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

Preview Lab → · Contrast checker → · Palette generator →