#3142A0#3142A0

#3142A0 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.4% C 0.153 H 270.7°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#3142A0
RGB	rgb(49, 66, 160)
HSL	hsl(231, 53%, 41%)
HSV	hsv(231, 69%, 63%)
CMYK	cmyk(69.4%, 58.8%, 0%, 37.3%)
CIE-LAB	lab(32.00, 25.60, -53.08)
CIE-LCH	lch(32.00, 58.93, 295.75°)
OKLab	oklab(42.37% 0.0018 -0.1529)
OKLCH	oklch(42.37% 0.153 270.7)
XYZ	xyz(9.5578, 7.0865, 34.1150)
Luminance	0.0709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3142A0 #A08F31

analogous

#3179A0 #3142A0 #5731A0

triadic

#3142A0 #A03142 #42A031

tetradic

#3142A0 #A03179 #A08F31 #31A057

square

#3142A0 #A03179 #A08F31 #31A057

split-complementary

#3142A0 #A05731 #79A031

monochromatic

#141B42 #232F71 #3142A0 #475BC7 #7685D5

Accessibility & contrast

On white

8.69

#3142A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3142A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3142A0

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3142A0	#FFFFFF	#000000	##FFFFFF
##3142A0	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A3

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3142a0;
/* rgb */ color: rgb(49, 66, 160);
/* oklch */ color: oklch(42.4% 0.153 270.7);

Tailwind

colors: {
  custom: {
    50: '#7776bd',
    500: '#3142a0',
    950: '#000000',
  },
}

SCSS

$custom: #3142a0;
$custom-light: #7776bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3142a0",
  "rgb": {
    "r": 49,
    "g": 66,
    "b": 160
  },
  "hsl": {
    "h": 230.811,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.42371,
    "c": 0.15292,
    "h": 270.7
  },
  "luminance": 0.07087
}

Semantic roles & 50–950 ramp

primary

#3142A0

secondary

#BDB170

accent

#C64BDD

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3142A0

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

Preview Lab → · Contrast checker → · Palette generator →