#3A82BB#3A82BB

#3A82BB is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.7% C 0.113 H 245.4°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3A82BB
RGB	rgb(58, 130, 187)
HSL	hsl(207, 53%, 48%)
HSV	hsv(207, 69%, 73%)
CMYK	cmyk(69%, 30.5%, 0%, 26.7%)
CIE-LAB	lab(52.34, -3.81, -36.43)
CIE-LCH	lch(52.34, 36.63, 264.03°)
OKLab	oklab(58.69% -0.0471 -0.103)
OKLCH	oklch(58.69% 0.113 245.4)
XYZ	xyz(18.6938, 20.4507, 49.9662)
Luminance	0.2045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A82BB #BB733A

analogous

#3ABBB3 #3A82BB #3A41BB

triadic

#3A82BB #BB3A82 #82BB3A

tetradic

#3A82BB #B33ABB #BB733A #41BB3A

square

#3A82BB #B33ABB #BB733A #41BB3A

split-complementary

#3A82BB #BB3A41 #BBB33A

monochromatic

#1D415E #2C628C #3A82BB #639FCF #92BCDD

Accessibility & contrast

On white

4.13

#3A82BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#3A82BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A82BB

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A82BB	#FFFFFF	#000000	##000000
##3A82BB	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6884BD

Deuteranopia (green-blind)

#5777BA

Tritanopia (blue-blind)

#009096

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3a82bb;
/* rgb */ color: rgb(58, 130, 187);
/* oklch */ color: oklch(58.7% 0.113 245.4);

Tailwind

colors: {
  custom: {
    50: '#7fa6cf',
    500: '#3a82bb',
    950: '#000000',
  },
}

SCSS

$custom: #3a82bb;
$custom-light: #7fa6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a82bb",
  "rgb": {
    "r": 58,
    "g": 130,
    "b": 187
  },
  "hsl": {
    "h": 206.512,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.58686,
    "c": 0.11327,
    "h": 245.4
  },
  "luminance": 0.20453
}

Semantic roles & 50–950 ramp

primary

#3A82BB

secondary

#C8A588

accent

#8C4CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3A82BB

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

Preview Lab → · Contrast checker → · Palette generator →