#5741D9#5741D9

#5741D9 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.8% C 0.219 H 281.5°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#5741D9
RGB	rgb(87, 65, 217)
HSL	hsl(249, 67%, 55%)
HSV	hsv(249, 70%, 85%)
CMYK	cmyk(59.9%, 70%, 0%, 14.9%)
CIE-LAB	lab(39.27, 50.71, -74.61)
CIE-LCH	lch(39.27, 90.22, 304.20°)
OKLab	oklab(49.84% 0.0437 -0.215)
OKLCH	oklch(49.84% 0.219 281.5)
XYZ	xyz(18.3412, 10.8153, 66.7532)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5741D9 #C3D941

analogous

#4177D9 #5741D9 #A341D9

triadic

#5741D9 #D95741 #41D957

tetradic

#5741D9 #D94177 #C3D941 #41D9A3

square

#5741D9 #D94177 #C3D941 #41D9A3

split-complementary

#5741D9 #D9A341 #77D941

monochromatic

#2A1B85 #3A25B8 #5741D9 #8474E3 #B1A7ED

Accessibility & contrast

On white

6.64

#5741D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#5741D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5741D9

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5741D9	#FFFFFF	#000000	##FFFFFF
##5741D9	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DE

Deuteranopia (green-blind)

#0057D6

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5741d9;
/* rgb */ color: rgb(87, 65, 217);
/* oklch */ color: oklch(49.8% 0.219 281.5);

Tailwind

colors: {
  custom: {
    50: '#9478e6',
    500: '#5741d9',
    950: '#000000',
  },
}

SCSS

$custom: #5741d9;
$custom-light: #9478e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5741d9",
  "rgb": {
    "r": 87,
    "g": 65,
    "b": 217
  },
  "hsl": {
    "h": 248.684,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49836,
    "c": 0.21944,
    "h": 281.5
  },
  "luminance": 0.10817
}

Semantic roles & 50–950 ramp

primary

#5741D9

secondary

#D1DB9B

accent

#EA3ED1

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5741D9

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

Preview Lab → · Contrast checker → · Palette generator →