#3140A0#3140A0

#3140A0 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.0% C 0.155 H 271.3°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#3140A0
RGB	rgb(49, 64, 160)
HSL	hsl(232, 53%, 41%)
HSV	hsv(232, 69%, 63%)
CMYK	cmyk(69.4%, 60%, 0%, 37.3%)
CIE-LAB	lab(31.48, 26.93, -53.93)
CIE-LCH	lch(31.48, 60.28, 296.53°)
OKLab	oklab(41.98% 0.0034 -0.1554)
OKLCH	oklch(41.98% 0.155 271.3)
XYZ	xyz(9.4430, 6.8569, 34.0768)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3140A0 #A09131

analogous

#3177A0 #3140A0 #5931A0

triadic

#3140A0 #A03140 #40A031

tetradic

#3140A0 #A03177 #A09131 #31A059

square

#3140A0 #A03177 #A09131 #31A059

split-complementary

#3140A0 #A05931 #77A031

monochromatic

#141B42 #232D71 #3140A0 #4759C7 #7683D5

Accessibility & contrast

On white

8.85

#3140A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3140A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3140A0

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3140A0	#FFFFFF	#000000	##FFFFFF
##3140A0	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA3

Deuteranopia (green-blind)

#00459E

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3140a0;
/* rgb */ color: rgb(49, 64, 160);
/* oklch */ color: oklch(42.0% 0.155 271.3);

Tailwind

colors: {
  custom: {
    50: '#7774bd',
    500: '#3140a0',
    950: '#000000',
  },
}

SCSS

$custom: #3140a0;
$custom-light: #7774bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3140a0",
  "rgb": {
    "r": 49,
    "g": 64,
    "b": 160
  },
  "hsl": {
    "h": 231.892,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.41981,
    "c": 0.15548,
    "h": 271.3
  },
  "luminance": 0.06858
}

Semantic roles & 50–950 ramp

primary

#3140A0

secondary

#BDB370

accent

#C94BDD

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3140A0

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

Preview Lab → · Contrast checker → · Palette generator →