#5B84BE#5B84BE

#5B84BE is a mid, moderate blue. Relative luminance 0.224; OKLCH L 60.8% C 0.100 H 257.1°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5B84BE
RGB	rgb(91, 132, 190)
HSL	hsl(215, 43%, 55%)
HSV	hsv(215, 52%, 75%)
CMYK	cmyk(52.1%, 30.5%, 0%, 25.5%)
CIE-LAB	lab(54.49, 2.47, -34.67)
CIE-LCH	lch(54.49, 34.76, 274.08°)
OKLab	oklab(60.81% -0.0223 -0.0974)
OKLCH	oklch(60.81% 0.1 257.1)
XYZ	xyz(21.8567, 22.4428, 51.8853)
Luminance	0.2244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B84BE #BE955B

analogous

#5BB5BE #5B84BE #645BBE

triadic

#5B84BE #BE5B84 #84BE5B

tetradic

#5B84BE #BE5BB5 #BE955B #5BBE64

square

#5B84BE #BE5BB5 #BE955B #5BBE64

split-complementary

#5B84BE #BE645B #B5BE5B

monochromatic

#2D4972 #3E669D #5B84BE #87A5CF #B3C6E1

Accessibility & contrast

On white

3.83

#5B84BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#5B84BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B84BE

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B84BE	#FFFFFF	#000000	##000000
##5B84BE	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D88C0

Deuteranopia (green-blind)

#617EBD

Tritanopia (blue-blind)

#289199

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5b84be;
/* rgb */ color: rgb(91, 132, 190);
/* oklch */ color: oklch(60.8% 0.100 257.1);

Tailwind

colors: {
  custom: {
    50: '#8fa7d2',
    500: '#5b84be',
    950: '#000000',
  },
}

SCSS

$custom: #5b84be;
$custom-light: #8fa7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b84be",
  "rgb": {
    "r": 91,
    "g": 132,
    "b": 190
  },
  "hsl": {
    "h": 215.152,
    "s": 43.231,
    "l": 55.098
  },
  "oklch": {
    "l": 0.60812,
    "c": 0.09996,
    "h": 257.1
  },
  "luminance": 0.22444
}

Semantic roles & 50–950 ramp

primary

#5B84BE

secondary

#CFBEA6

accent

#9F55D3

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5B84BE

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

Preview Lab → · Contrast checker → · Palette generator →