#3142A6#3142A6

#3142A6 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.9% C 0.161 H 270.6°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#3142A6
RGB	rgb(49, 66, 166)
HSL	hsl(231, 54%, 42%)
HSV	hsv(231, 70%, 65%)
CMYK	cmyk(70.5%, 60.2%, 0%, 34.9%)
CIE-LAB	lab(32.48, 27.81, -55.90)
CIE-LCH	lch(32.48, 62.44, 296.45°)
OKLab	oklab(42.88% 0.0018 -0.1612)
OKLCH	oklch(42.88% 0.161 270.6)
XYZ	xyz(10.0954, 7.3016, 36.9463)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3142A6 #A69531

analogous

#317DA6 #3142A6 #5B31A6

triadic

#3142A6 #A63142 #42A631

tetradic

#3142A6 #A6317D #A69531 #31A65B

square

#3142A6 #A6317D #A69531 #31A65B

split-complementary

#3142A6 #A65B31 #7DA631

monochromatic

#151C47 #232F77 #3142A6 #4A5DCA #7A87D8

Accessibility & contrast

On white

8.53

#3142A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3142A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3142A6

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3142A6	#FFFFFF	#000000	##FFFFFF
##3142A6	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A9

Deuteranopia (green-blind)

#0047A4

Tritanopia (blue-blind)

#005B6D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3142a6;
/* rgb */ color: rgb(49, 66, 166);
/* oklch */ color: oklch(42.9% 0.161 270.6);

Tailwind

colors: {
  custom: {
    50: '#7976c1',
    500: '#3142a6',
    950: '#000000',
  },
}

SCSS

$custom: #3142a6;
$custom-light: #7976c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3142a6",
  "rgb": {
    "r": 49,
    "g": 66,
    "b": 166
  },
  "hsl": {
    "h": 231.282,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4288,
    "c": 0.16123,
    "h": 270.6
  },
  "luminance": 0.07303
}

Semantic roles & 50–950 ramp

primary

#3142A6

secondary

#C0B573

accent

#C84ADE

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3142A6

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

Preview Lab → · Contrast checker → · Palette generator →