#3B84B7#3B84B7

#3B84B7 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.0% C 0.107 H 242.2°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3B84B7
RGB	rgb(59, 132, 183)
HSL	hsl(205, 51%, 47%)
HSV	hsv(205, 68%, 72%)
CMYK	cmyk(67.8%, 27.9%, 0%, 28.2%)
CIE-LAB	lab(52.78, -6.20, -33.45)
CIE-LCH	lch(52.78, 34.02, 259.50°)
OKLab	oklab(58.98% -0.0498 -0.0943)
OKLCH	oklch(58.98% 0.107 242.2)
XYZ	xyz(18.5989, 20.8493, 47.8347)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B84B7 #B76E3B

analogous

#3BB7AC #3B84B7 #3B46B7

triadic

#3B84B7 #B73B84 #84B73B

tetradic

#3B84B7 #AC3BB7 #B76E3B #46B73B

square

#3B84B7 #AC3BB7 #B76E3B #46B73B

split-complementary

#3B84B7 #B73B46 #B7AC3B

monochromatic

#1D415A #2C6389 #3B84B7 #63A1CD #91BDDC

Accessibility & contrast

On white

4.06

#3B84B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#3B84B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B84B7

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B84B7	#FFFFFF	#000000	##000000
##3B84B7	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D85B9

Deuteranopia (green-blind)

#5C79B6

Tritanopia (blue-blind)

#009196

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3b84b7;
/* rgb */ color: rgb(59, 132, 183);
/* oklch */ color: oklch(59.0% 0.107 242.2);

Tailwind

colors: {
  custom: {
    50: '#7fa7cd',
    500: '#3b84b7',
    950: '#000000',
  },
}

SCSS

$custom: #3b84b7;
$custom-light: #7fa7cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b84b7",
  "rgb": {
    "r": 59,
    "g": 132,
    "b": 183
  },
  "hsl": {
    "h": 204.677,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.58982,
    "c": 0.10664,
    "h": 242.2
  },
  "luminance": 0.20851
}

Semantic roles & 50–950 ramp

primary

#3B84B7

secondary

#C6A187

accent

#874DDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3B84B7

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

Preview Lab → · Contrast checker → · Palette generator →