#3B89BA#3B89BA

#3B89BA is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.3% C 0.107 H 239.6°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#3B89BA
RGB	rgb(59, 137, 186)
HSL	hsl(203, 52%, 48%)
HSV	hsv(203, 68%, 73%)
CMYK	cmyk(68.3%, 26.3%, 0%, 27.1%)
CIE-LAB	lab(54.41, -8.05, -32.62)
CIE-LCH	lch(54.41, 33.60, 256.13°)
OKLab	oklab(60.32% -0.0539 -0.0919)
OKLCH	oklch(60.32% 0.107 239.6)
XYZ	xyz(19.6088, 22.3642, 49.7282)
Luminance	0.2237 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B89BA #BA6C3B

analogous

#3BBAAC #3B89BA #3B49BA

triadic

#3B89BA #BA3B89 #89BA3B

tetradic

#3B89BA #AC3BBA #BA6C3B #49BA3B

square

#3B89BA #AC3BBA #BA6C3B #49BA3B

split-complementary

#3B89BA #BA3B49 #BAAC3B

monochromatic

#1E455D #2C678C #3B89BA #64A5CE #93C0DD

Accessibility & contrast

On white

3.84

#3B89BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#3B89BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B89BA

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B89BA	#FFFFFF	#000000	##000000
##3B89BA	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)

#7289BC

Deuteranopia (green-blind)

#617DB9

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3b89ba;
/* rgb */ color: rgb(59, 137, 186);
/* oklch */ color: oklch(60.3% 0.107 239.6);

Tailwind

colors: {
  custom: {
    50: '#7fabcf',
    500: '#3b89ba',
    950: '#000000',
  },
}

SCSS

$custom: #3b89ba;
$custom-light: #7fabcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3b89ba",
  "rgb": {
    "r": 59,
    "g": 137,
    "b": 186
  },
  "hsl": {
    "h": 203.15,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.60315,
    "c": 0.10654,
    "h": 239.6
  },
  "luminance": 0.22366
}

Semantic roles & 50–950 ramp

primary

#3B89BA

secondary

#C8A189

accent

#844DDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3B89BA

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

Preview Lab → · Contrast checker → · Palette generator →