#3124A4#3124A4

#3124A4 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.8% C 0.192 H 276.5°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#3124A4
RGB	rgb(49, 36, 164)
HSL	hsl(246, 64%, 39%)
HSV	hsv(246, 78%, 64%)
CMYK	cmyk(70.1%, 78%, 0%, 35.7%)
CIE-LAB	lab(25.55, 45.36, -66.08)
CIE-LCH	lch(25.55, 80.15, 304.46°)
OKLab	oklab(37.8% 0.0217 -0.191)
OKLCH	oklch(37.8% 0.192 276.5)
XYZ	xyz(8.5961, 4.5943, 35.5485)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3124A4 #97A424

analogous

#2457A4 #3124A4 #7124A4

triadic

#3124A4 #A43124 #24A431

tetradic

#3124A4 #A42457 #97A424 #24A471

square

#3124A4 #A42457 #97A424 #24A471

split-complementary

#3124A4 #A47124 #57A424

monochromatic

#130E40 #221972 #3124A4 #4333D2 #7165DD

Accessibility & contrast

On white

10.94

#3124A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3124A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3124A4

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3124A4	#FFFFFF	#000000	##FFFFFF
##3124A4	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A8

Deuteranopia (green-blind)

#0037A2

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3124a4;
/* rgb */ color: rgb(49, 36, 164);
/* oklch */ color: oklch(37.8% 0.192 276.5);

Tailwind

colors: {
  custom: {
    50: '#7b62c0',
    500: '#3124a4',
    950: '#000000',
  },
}

SCSS

$custom: #3124a4;
$custom-light: #7b62c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3124a4",
  "rgb": {
    "r": 49,
    "g": 36,
    "b": 164
  },
  "hsl": {
    "h": 246.094,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37804,
    "c": 0.19224,
    "h": 276.5
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#3124A4

secondary

#B9C361

accent

#E741D6

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3124A4

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

Preview Lab → · Contrast checker → · Palette generator →