#5A73BC#5A73BC

#5A73BC is a mid, moderate blue. Relative luminance 0.181; OKLCH L 56.9% C 0.117 H 268.3°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5A73BC
RGB	rgb(90, 115, 188)
HSL	hsl(225, 42%, 55%)
HSV	hsv(225, 52%, 74%)
CMYK	cmyk(52.1%, 38.8%, 0%, 26.3%)
CIE-LAB	lab(49.57, 11.85, -41.27)
CIE-LCH	lch(49.57, 42.94, 286.02°)
OKLab	oklab(56.94% -0.0035 -0.1168)
OKLCH	oklch(56.94% 0.117 268.3)
XYZ	xyz(19.4213, 18.0646, 50.0306)
Luminance	0.1807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A73BC #BCA35A

analogous

#5AA4BC #5A73BC #725ABC

triadic

#5A73BC #BC5A73 #73BC5A

tetradic

#5A73BC #BC5AA4 #BCA35A #5ABC72

square

#5A73BC #BC5AA4 #BCA35A #5ABC72

split-complementary

#5A73BC #BC725A #A4BC5A

monochromatic

#2D3E6F #3F569A #5A73BC #8698CE #B1BDDF

Accessibility & contrast

On white

4.55

#5A73BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#5A73BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A73BC

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A73BC	#FFFFFF	#000000	##000000
##5A73BC	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567BBF

Deuteranopia (green-blind)

#4B72BA

Tritanopia (blue-blind)

#2C838E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5a73bc;
/* rgb */ color: rgb(90, 115, 188);
/* oklch */ color: oklch(56.9% 0.117 268.3);

Tailwind

colors: {
  custom: {
    50: '#8f9bd0',
    500: '#5a73bc',
    950: '#000000',
  },
}

SCSS

$custom: #5a73bc;
$custom-light: #8f9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a73bc",
  "rgb": {
    "r": 90,
    "g": 115,
    "b": 188
  },
  "hsl": {
    "h": 224.694,
    "s": 42.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56944,
    "c": 0.11682,
    "h": 268.3
  },
  "luminance": 0.18066
}

Semantic roles & 50–950 ramp

primary

#5A73BC

secondary

#CEC3A4

accent

#B256D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5A73BC

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

Preview Lab → · Contrast checker → · Palette generator →