#5B86CA#5B86CA

#5B86CA is a mid, moderate blue. Relative luminance 0.235; OKLCH L 61.9% C 0.114 H 259.2°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#5B86CA
RGB	rgb(91, 134, 202)
HSL	hsl(217, 51%, 57%)
HSV	hsv(217, 55%, 79%)
CMYK	cmyk(55%, 33.7%, 0%, 20.8%)
CIE-LAB	lab(55.62, 5.09, -39.72)
CIE-LCH	lch(55.62, 40.05, 277.31°)
OKLab	oklab(61.88% -0.0213 -0.1121)
OKLCH	oklch(61.88% 0.114 259.2)
XYZ	xyz(23.4965, 23.5368, 59.1705)
Luminance	0.2354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B86CA #CA9F5B

analogous

#5BBDCA #5B86CA #685BCA

triadic

#5B86CA #CA5B86 #86CA5B

tetradic

#5B86CA #CA5BBD #CA9F5B #5BCA68

square

#5B86CA #CA5BBD #CA9F5B #5BCA68

split-complementary

#5B86CA #CA685B #BDCA5B

monochromatic

#2A4B81 #3967AF #5B86CA #89A8D9 #B8CAE8

Accessibility & contrast

On white

3.68

#5B86CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#5B86CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B86CA

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B86CA	#FFFFFF	#000000	##000000
##5B86CA	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8BCD

Deuteranopia (green-blind)

#5D80C9

Tritanopia (blue-blind)

#15959F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5b86ca;
/* rgb */ color: rgb(91, 134, 202);
/* oklch */ color: oklch(61.9% 0.114 259.2);

Tailwind

colors: {
  custom: {
    50: '#91a8da',
    500: '#5b86ca',
    950: '#000000',
  },
}

SCSS

$custom: #5b86ca;
$custom-light: #91a8da;
$custom-dark: #000000;

JSON

{
  "hex": "#5b86ca",
  "rgb": {
    "r": 91,
    "g": 134,
    "b": 202
  },
  "hsl": {
    "h": 216.757,
    "s": 51.152,
    "l": 57.451
  },
  "oklch": {
    "l": 0.61877,
    "c": 0.1141,
    "h": 259.2
  },
  "luminance": 0.23539
}

Semantic roles & 50–950 ramp

primary

#5B86CA

secondary

#D7C5AA

accent

#A44DDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5B86CA

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

Preview Lab → · Contrast checker → · Palette generator →