#5B7EDD#5B7EDD

#5B7EDD is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.3% C 0.149 H 266.8°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5B7EDD
RGB	rgb(91, 126, 221)
HSL	hsl(224, 66%, 61%)
HSV	hsv(224, 59%, 87%)
CMYK	cmyk(58.8%, 43%, 0%, 13.3%)
CIE-LAB	lab(54.41, 16.10, -52.36)
CIE-LCH	lch(54.41, 54.78, 287.09°)
OKLab	oklab(61.26% -0.0084 -0.1491)
OKLCH	oklch(61.26% 0.149 266.8)
XYZ	xyz(24.8220, 22.3643, 71.4013)
Luminance	0.2237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7EDD #DDBA5B

analogous

#5BBFDD #5B7EDD #795BDD

triadic

#5B7EDD #DD5B7E #7EDD5B

tetradic

#5B7EDD #DD5BBF #DDBA5B #5BDD79

square

#5B7EDD #DD5BBF #DDBA5B #5BDD79

split-complementary

#5B7EDD #DD795B #BFDD5B

monochromatic

#21429D #2B57D0 #5B7EDD #8EA6E8 #C0CEF2

Accessibility & contrast

On white

3.84

#5B7EDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#5B7EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7EDD

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7EDD	#FFFFFF	#000000	##000000
##5B7EDD	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5388E1

Deuteranopia (green-blind)

#417DDB

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5b7edd;
/* rgb */ color: rgb(91, 126, 221);
/* oklch */ color: oklch(61.3% 0.149 266.8);

Tailwind

colors: {
  custom: {
    50: '#94a3e8',
    500: '#5b7edd',
    950: '#000000',
  },
}

SCSS

$custom: #5b7edd;
$custom-light: #94a3e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7edd",
  "rgb": {
    "r": 91,
    "g": 126,
    "b": 221
  },
  "hsl": {
    "h": 223.846,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.61263,
    "c": 0.14936,
    "h": 266.8
  },
  "luminance": 0.22366
}

Semantic roles & 50–950 ramp

primary

#5B7EDD

secondary

#E2D5B1

accent

#9D18CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #5B7EDD

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

Preview Lab → · Contrast checker → · Palette generator →