#3B85BB#3B85BB

#3B85BB is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.4% C 0.110 H 243.4°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#3B85BB
RGB	rgb(59, 133, 187)
HSL	hsl(205, 52%, 48%)
HSV	hsv(205, 68%, 73%)
CMYK	cmyk(68.4%, 28.9%, 0%, 26.7%)
CIE-LAB	lab(53.27, -5.40, -34.98)
CIE-LCH	lch(53.27, 35.40, 261.22°)
OKLab	oklab(59.42% -0.0495 -0.0988)
OKLCH	oklch(59.42% 0.11 243.4)
XYZ	xyz(19.1574, 21.2907, 50.1040)
Luminance	0.2129 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B85BB #BB713B

analogous

#3BBBB1 #3B85BB #3B45BB

triadic

#3B85BB #BB3B85 #85BB3B

tetradic

#3B85BB #B13BBB #BB713B #45BB3B

square

#3B85BB #B13BBB #BB713B #45BB3B

split-complementary

#3B85BB #BB3B45 #BBB13B

monochromatic

#1E435E #2C648C #3B85BB #65A2CE #93BEDD

Accessibility & contrast

On white

3.99

#3B85BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#3B85BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B85BB

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B85BB	#FFFFFF	#000000	##000000
##3B85BB	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D86BD

Deuteranopia (green-blind)

#5B7ABA

Tritanopia (blue-blind)

#009298

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3b85bb;
/* rgb */ color: rgb(59, 133, 187);
/* oklch */ color: oklch(59.4% 0.110 243.4);

Tailwind

colors: {
  custom: {
    50: '#7fa8cf',
    500: '#3b85bb',
    950: '#000000',
  },
}

SCSS

$custom: #3b85bb;
$custom-light: #7fa8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3b85bb",
  "rgb": {
    "r": 59,
    "g": 133,
    "b": 187
  },
  "hsl": {
    "h": 205.313,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.59424,
    "c": 0.11048,
    "h": 243.4
  },
  "luminance": 0.21293
}

Semantic roles & 50–950 ramp

primary

#3B85BB

secondary

#C8A48A

accent

#894CDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3B85BB

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

Preview Lab → · Contrast checker → · Palette generator →