#5B84BC#5B84BC

#5B84BC is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.7% C 0.097 H 256.4°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5B84BC
RGB	rgb(91, 132, 188)
HSL	hsl(215, 42%, 55%)
HSV	hsv(215, 52%, 74%)
CMYK	cmyk(51.6%, 29.8%, 0%, 26.3%)
CIE-LAB	lab(54.40, 1.85, -33.68)
CIE-LCH	lch(54.40, 33.73, 273.14°)
OKLab	oklab(60.71% -0.0228 -0.0945)
OKLCH	oklch(60.71% 0.097 256.4)
XYZ	xyz(21.6396, 22.3559, 50.7420)
Luminance	0.2236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B84BC #BC935B

analogous

#5BB5BC #5B84BC #635BBC

triadic

#5B84BC #BC5B84 #84BC5B

tetradic

#5B84BC #BC5BB5 #BC935B #5BBC63

square

#5B84BC #BC5BB5 #BC935B #5BBC63

split-complementary

#5B84BC #BC635B #B5BC5B

monochromatic

#2D496F #3F669B #5B84BC #86A5CE #B2C5E0

Accessibility & contrast

On white

3.84

#5B84BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#5B84BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B84BC

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B84BC	#FFFFFF	#000000	##000000
##5B84BC	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)

#6E87BE

Deuteranopia (green-blind)

#627EBB

Tritanopia (blue-blind)

#2B9098

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5b84bc;
/* rgb */ color: rgb(91, 132, 188);
/* oklch */ color: oklch(60.7% 0.097 256.4);

Tailwind

colors: {
  custom: {
    50: '#8fa7d0',
    500: '#5b84bc',
    950: '#000000',
  },
}

SCSS

$custom: #5b84bc;
$custom-light: #8fa7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b84bc",
  "rgb": {
    "r": 91,
    "g": 132,
    "b": 188
  },
  "hsl": {
    "h": 214.639,
    "s": 41.991,
    "l": 54.706
  },
  "oklch": {
    "l": 0.60711,
    "c": 0.09727,
    "h": 256.4
  },
  "luminance": 0.22358
}

Semantic roles & 50–950 ramp

primary

#5B84BC

secondary

#CEBDA5

accent

#9D56D2

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5B84BC

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

Preview Lab → · Contrast checker → · Palette generator →