#5B7AEA#5B7AEA

#5B7AEA is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.3% C 0.172 H 269.2°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#5B7AEA
RGB	rgb(91, 122, 234)
HSL	hsl(227, 77%, 64%)
HSV	hsv(227, 61%, 92%)
CMYK	cmyk(61.1%, 47.9%, 0%, 8.2%)
CIE-LAB	lab(54.11, 22.86, -60.12)
CIE-LCH	lch(54.11, 64.32, 290.82°)
OKLab	oklab(61.28% -0.0024 -0.172)
OKLCH	oklch(61.28% 0.172 269.2)
XYZ	xyz(26.1202, 22.0815, 80.7116)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7AEA #EACB5B

analogous

#5BC1EA #5B7AEA #835BEA

triadic

#5B7AEA #EA5B7A #7AEA5B

tetradic

#5B7AEA #EA5BC1 #EACB5B #5BEA83

square

#5B7AEA #EA5BC1 #EACB5B #5BEA83

split-complementary

#5B7AEA #EA835B #C1EA5B

monochromatic

#1739B4 #254EE3 #5B7AEA #91A6F1 #C8D2F8

Accessibility & contrast

On white

3.88

#5B7AEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#5B7AEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7AEA

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7AEA	#FFFFFF	#000000	##000000
##5B7AEA	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4188EE

Deuteranopia (green-blind)

#257BE8

Tritanopia (blue-blind)

#0094A7

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5b7aea;
/* rgb */ color: rgb(91, 122, 234);
/* oklch */ color: oklch(61.3% 0.172 269.2);

Tailwind

colors: {
  custom: {
    50: '#96a0f1',
    500: '#5b7aea',
    950: '#000000',
  },
}

SCSS

$custom: #5b7aea;
$custom-light: #96a0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7aea",
  "rgb": {
    "r": 91,
    "g": 122,
    "b": 234
  },
  "hsl": {
    "h": 226.993,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.6128,
    "c": 0.17199,
    "h": 269.2
  },
  "luminance": 0.22084
}

Semantic roles & 50–950 ramp

primary

#5B7AEA

secondary

#EADFB7

accent

#AD0CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5B7AEA

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

Preview Lab → · Contrast checker → · Palette generator →