#3159A2#3159A2

#3159A2 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.4% C 0.126 H 261.3°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#3159A2
RGB	rgb(49, 89, 162)
HSL	hsl(219, 54%, 41%)
HSV	hsv(219, 70%, 64%)
CMYK	cmyk(69.8%, 45.1%, 0%, 36.5%)
CIE-LAB	lab(38.56, 11.11, -43.69)
CIE-LCH	lch(38.56, 45.08, 284.26°)
OKLab	oklab(47.39% -0.0191 -0.125)
OKLCH	oklch(47.39% 0.126 261.3)
XYZ	xyz(11.3583, 10.4052, 35.5852)
Luminance	0.1041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3159A2 #A27A31

analogous

#3192A2 #3159A2 #4231A2

triadic

#3159A2 #A23159 #59A231

tetradic

#3159A2 #A23192 #A27A31 #31A242

square

#3159A2 #A23192 #A27A31 #31A242

split-complementary

#3159A2 #A24231 #92A231

monochromatic

#152544 #233F73 #3159A2 #4876C8 #7799D6

Accessibility & contrast

On white

6.82

#3159A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3159A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3159A2

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3159A2	#FFFFFF	#000000	##FFFFFF
##3159A2	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3560A5

Deuteranopia (green-blind)

#2156A1

Tritanopia (blue-blind)

#006A75

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3159a2;
/* rgb */ color: rgb(49, 89, 162);
/* oklch */ color: oklch(47.4% 0.126 261.3);

Tailwind

colors: {
  custom: {
    50: '#7787be',
    500: '#3159a2',
    950: '#000000',
  },
}

SCSS

$custom: #3159a2;
$custom-light: #7787be;
$custom-dark: #000000;

JSON

{
  "hex": "#3159a2",
  "rgb": {
    "r": 49,
    "g": 89,
    "b": 162
  },
  "hsl": {
    "h": 218.761,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47391,
    "c": 0.12641,
    "h": 261.3
  },
  "luminance": 0.10406
}

Semantic roles & 50–950 ramp

primary

#3159A2

secondary

#BEA371

accent

#A94BDD

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3159A2

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

Preview Lab → · Contrast checker → · Palette generator →