#3B82BA#3B82BA

#3B82BA is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.7% C 0.112 H 245.2°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3B82BA
RGB	rgb(59, 130, 186)
HSL	hsl(206, 52%, 48%)
HSV	hsv(206, 68%, 73%)
CMYK	cmyk(68.3%, 30.1%, 0%, 27.1%)
CIE-LAB	lab(52.33, -4.00, -35.88)
CIE-LCH	lch(52.33, 36.10, 263.64°)
OKLab	oklab(58.67% -0.0468 -0.1014)
OKLCH	oklch(58.67% 0.112 245.2)
XYZ	xyz(18.6458, 20.4383, 49.4072)
Luminance	0.2044 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B82BA #BA733B

analogous

#3BBAB3 #3B82BA #3B42BA

triadic

#3B82BA #BA3B82 #82BA3B

tetradic

#3B82BA #B33BBA #BA733B #42BA3B

square

#3B82BA #B33BBA #BA733B #42BA3B

split-complementary

#3B82BA #BA3B42 #BAB33B

monochromatic

#1E415D #2C628C #3B82BA #649FCE #93BCDD

Accessibility & contrast

On white

4.13

#3B82BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#3B82BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B82BA

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B82BA	#FFFFFF	#000000	##000000
##3B82BA	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)

#6984BC

Deuteranopia (green-blind)

#5777B9

Tritanopia (blue-blind)

#009096

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3b82ba;
/* rgb */ color: rgb(59, 130, 186);
/* oklch */ color: oklch(58.7% 0.112 245.2);

Tailwind

colors: {
  custom: {
    50: '#7fa6cf',
    500: '#3b82ba',
    950: '#000000',
  },
}

SCSS

$custom: #3b82ba;
$custom-light: #7fa6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3b82ba",
  "rgb": {
    "r": 59,
    "g": 130,
    "b": 186
  },
  "hsl": {
    "h": 206.457,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.58669,
    "c": 0.11166,
    "h": 245.2
  },
  "luminance": 0.2044
}

Semantic roles & 50–950 ramp

primary

#3B82BA

secondary

#C8A589

accent

#8B4DDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3B82BA

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

Preview Lab → · Contrast checker → · Palette generator →