#5758A4#5758A4

#5758A4 is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.7% C 0.119 H 280.6°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#5758A4
RGB	rgb(87, 88, 164)
HSL	hsl(239, 31%, 49%)
HSV	hsv(239, 47%, 64%)
CMYK	cmyk(47%, 46.3%, 0%, 35.7%)
CIE-LAB	lab(40.71, 20.36, -41.32)
CIE-LCH	lch(40.71, 46.06, 296.23°)
OKLab	oklab(49.68% 0.0219 -0.1171)
OKLCH	oklch(49.68% 0.119 280.6)
XYZ	xyz(14.1190, 11.6853, 36.6263)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5758A4 #A4A357

analogous

#577FA4 #5758A4 #7D57A4

triadic

#5758A4 #A45758 #58A457

tetradic

#5758A4 #A4577F #A4A357 #57A47D

square

#5758A4 #A4577F #A4A357 #57A47D

split-complementary

#5758A4 #A47D57 #7FA457

monochromatic

#2D2D54 #42437C #5758A4 #7E7FBA #A6A6D0

Accessibility & contrast

On white

6.29

#5758A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#5758A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5758A4

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5758A4	#FFFFFF	#000000	##FFFFFF
##5758A4	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3963A7

Deuteranopia (green-blind)

#345DA2

Tritanopia (blue-blind)

#3C6876

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5758a4;
/* rgb */ color: rgb(87, 88, 164);
/* oklch */ color: oklch(49.7% 0.119 280.6);

Tailwind

colors: {
  custom: {
    50: '#8b87bf',
    500: '#5758a4',
    950: '#000000',
  },
}

SCSS

$custom: #5758a4;
$custom-light: #8b87bf;
$custom-dark: #000000;

JSON

{
  "hex": "#5758a4",
  "rgb": {
    "r": 87,
    "g": 88,
    "b": 164
  },
  "hsl": {
    "h": 239.221,
    "s": 30.677,
    "l": 49.216
  },
  "oklch": {
    "l": 0.49681,
    "c": 0.11917,
    "h": 280.6
  },
  "luminance": 0.11686
}

Semantic roles & 50–950 ramp

primary

#5758A4

secondary

#BDBD99

accent

#C661C7

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #5758A4

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

Preview Lab → · Contrast checker → · Palette generator →