#5B85CC#5B85CC

#5B85CC is a mid, moderate blue. Relative luminance 0.234; OKLCH L 61.8% C 0.118 H 260.4°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#5B85CC
RGB	rgb(91, 133, 204)
HSL	hsl(218, 53%, 58%)
HSV	hsv(218, 55%, 80%)
CMYK	cmyk(55.4%, 34.8%, 0%, 20%)
CIE-LAB	lab(55.44, 6.33, -41.14)
CIE-LCH	lch(55.44, 41.63, 278.74°)
OKLab	oklab(61.77% -0.0196 -0.1162)
OKLCH	oklch(61.77% 0.118 260.4)
XYZ	xyz(23.5973, 23.3570, 60.3799)
Luminance	0.2336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B85CC #CCA25B

analogous

#5BBDCC #5B85CC #695BCC

triadic

#5B85CC #CC5B85 #85CC5B

tetradic

#5B85CC #CC5BBD #CCA25B #5BCC69

square

#5B85CC #CC5BBD #CCA25B #5BCC69

split-complementary

#5B85CC #CC695B #BDCC5B

monochromatic

#294B84 #3765B2 #5B85CC #8AA8DB #B8CAE9

Accessibility & contrast

On white

3.70

#5B85CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#5B85CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B85CC

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B85CC	#FFFFFF	#000000	##000000
##5B85CC	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688BCF

Deuteranopia (green-blind)

#5A80CA

Tritanopia (blue-blind)

#11959F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5b85cc;
/* rgb */ color: rgb(91, 133, 204);
/* oklch */ color: oklch(61.8% 0.118 260.4);

Tailwind

colors: {
  custom: {
    50: '#91a8dc',
    500: '#5b85cc',
    950: '#000000',
  },
}

SCSS

$custom: #5b85cc;
$custom-light: #91a8dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b85cc",
  "rgb": {
    "r": 91,
    "g": 133,
    "b": 204
  },
  "hsl": {
    "h": 217.699,
    "s": 52.558,
    "l": 57.843
  },
  "oklch": {
    "l": 0.61766,
    "c": 0.11789,
    "h": 260.4
  },
  "luminance": 0.23359
}

Semantic roles & 50–950 ramp

primary

#5B85CC

secondary

#D8C7AB

accent

#A64CDC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5B85CC

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

Preview Lab → · Contrast checker → · Palette generator →