#5575E9#5575E9

#5575E9 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.9% C 0.179 H 268.9°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5575E9
RGB	rgb(85, 117, 233)
HSL	hsl(227, 77%, 62%)
HSV	hsv(227, 64%, 91%)
CMYK	cmyk(63.5%, 49.8%, 0%, 8.6%)
CIE-LAB	lab(52.44, 24.56, -62.27)
CIE-LCH	lch(52.44, 66.94, 291.53°)
OKLab	oklab(59.9% -0.0035 -0.1785)
OKLCH	oklch(59.9% 0.179 268.9)
XYZ	xyz(24.8106, 20.5348, 79.7311)
Luminance	0.2054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5575E9 #E9C955

analogous

#55BFE9 #5575E9 #7F55E9

triadic

#5575E9 #E95575 #75E955

tetradic

#5575E9 #E955BF #E9C955 #55E97F

square

#5575E9 #E955BF #E9C955 #55E97F

split-complementary

#5575E9 #E97F55 #BFE955

monochromatic

#1637AD #1F49E2 #5575E9 #8BA1F0 #C1CDF7

Accessibility & contrast

On white

4.11

#5575E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#5575E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5575E9

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5575E9	#FFFFFF	#000000	##000000
##5575E9	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3484ED

Deuteranopia (green-blind)

#0277E7

Tritanopia (blue-blind)

#0090A4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5575e9;
/* rgb */ color: rgb(85, 117, 233);
/* oklch */ color: oklch(59.9% 0.179 268.9);

Tailwind

colors: {
  custom: {
    50: '#939cf1',
    500: '#5575e9',
    950: '#000000',
  },
}

SCSS

$custom: #5575e9;
$custom-light: #939cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5575e9",
  "rgb": {
    "r": 85,
    "g": 117,
    "b": 233
  },
  "hsl": {
    "h": 227.027,
    "s": 77.083,
    "l": 62.353
  },
  "oklch": {
    "l": 0.59901,
    "c": 0.17853,
    "h": 268.9
  },
  "luminance": 0.20537
}

Semantic roles & 50–950 ramp

primary

#5575E9

secondary

#E8DCB2

accent

#AD0CD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5575E9

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

Preview Lab → · Contrast checker → · Palette generator →