#3142A2#3142A2

#3142A2 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.156 H 270.7°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#3142A2
RGB	rgb(49, 66, 162)
HSL	hsl(231, 54%, 41%)
HSV	hsv(231, 70%, 64%)
CMYK	cmyk(69.8%, 59.3%, 0%, 36.5%)
CIE-LAB	lab(32.16, 26.34, -54.02)
CIE-LCH	lch(32.16, 60.10, 295.99°)
OKLab	oklab(42.54% 0.0018 -0.1557)
OKLCH	oklch(42.54% 0.156 270.7)
XYZ	xyz(9.7342, 7.1571, 35.0439)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3142A2 #A29131

analogous

#317BA2 #3142A2 #5831A2

triadic

#3142A2 #A23142 #42A231

tetradic

#3142A2 #A2317B #A29131 #31A258

square

#3142A2 #A2317B #A29131 #31A258

split-complementary

#3142A2 #A25831 #7BA231

monochromatic

#151C44 #232F73 #3142A2 #485CC8 #7786D6

Accessibility & contrast

On white

8.64

#3142A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3142A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3142A2

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3142A2	#FFFFFF	#000000	##FFFFFF
##3142A2	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#0047A0

Tritanopia (blue-blind)

#005A6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3142a2;
/* rgb */ color: rgb(49, 66, 162);
/* oklch */ color: oklch(42.5% 0.156 270.7);

Tailwind

colors: {
  custom: {
    50: '#7876be',
    500: '#3142a2',
    950: '#000000',
  },
}

SCSS

$custom: #3142a2;
$custom-light: #7876be;
$custom-dark: #000000;

JSON

{
  "hex": "#3142a2",
  "rgb": {
    "r": 49,
    "g": 66,
    "b": 162
  },
  "hsl": {
    "h": 230.973,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.42539,
    "c": 0.1557,
    "h": 270.7
  },
  "luminance": 0.07158
}

Semantic roles & 50–950 ramp

primary

#3142A2

secondary

#BEB371

accent

#C74BDD

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3142A2

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

Preview Lab → · Contrast checker → · Palette generator →