#5758A7#5758A7

#5758A7 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.124 H 280.4°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#5758A7
RGB	rgb(87, 88, 167)
HSL	hsl(239, 31%, 50%)
HSV	hsv(239, 48%, 65%)
CMYK	cmyk(47.9%, 47.3%, 0%, 34.5%)
CIE-LAB	lab(40.89, 21.30, -42.81)
CIE-LCH	lch(40.89, 47.82, 296.45°)
OKLab	oklab(49.87% 0.0223 -0.1215)
OKLCH	oklch(49.87% 0.124 280.4)
XYZ	xyz(14.3931, 11.7950, 38.0700)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5758A7 #A7A657

analogous

#5780A7 #5758A7 #7E57A7

triadic

#5758A7 #A75758 #58A757

tetradic

#5758A7 #A75780 #A7A657 #57A77E

square

#5758A7 #A75780 #A7A657 #57A77E

split-complementary

#5758A7 #A77E57 #80A757

monochromatic

#2D2E57 #42437F #5758A7 #7F80BC #A7A8D1

Accessibility & contrast

On white

6.25

#5758A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#5758A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5758A7

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5758A7	#FFFFFF	#000000	##FFFFFF
##5758A7	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3763AA

Deuteranopia (green-blind)

#315DA5

Tritanopia (blue-blind)

#3B6977

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5758a7;
/* rgb */ color: rgb(87, 88, 167);
/* oklch */ color: oklch(49.9% 0.124 280.4);

Tailwind

colors: {
  custom: {
    50: '#8b87c1',
    500: '#5758a7',
    950: '#000000',
  },
}

SCSS

$custom: #5758a7;
$custom-light: #8b87c1;
$custom-dark: #000000;

JSON

{
  "hex": "#5758a7",
  "rgb": {
    "r": 87,
    "g": 88,
    "b": 167
  },
  "hsl": {
    "h": 239.25,
    "s": 31.496,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49872,
    "c": 0.12358,
    "h": 280.4
  },
  "luminance": 0.11796
}

Semantic roles & 50–950 ramp

primary

#5758A7

secondary

#BFBF9B

accent

#C660C8

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #5758A7

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

Preview Lab → · Contrast checker → · Palette generator →