#3041AC#3041AC

#3041AC is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.2% C 0.171 H 270.5°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#3041AC
RGB	rgb(48, 65, 172)
HSL	hsl(232, 56%, 43%)
HSV	hsv(232, 72%, 67%)
CMYK	cmyk(72.1%, 62.2%, 0%, 32.5%)
CIE-LAB	lab(32.67, 30.53, -59.19)
CIE-LCH	lch(32.67, 66.60, 297.28°)
OKLab	oklab(43.16% 0.0014 -0.1709)
OKLCH	oklch(43.16% 0.171 270.5)
XYZ	xyz(10.5531, 7.3865, 39.8913)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3041AC #AC9B30

analogous

#307FAC #3041AC #5D30AC

triadic

#3041AC #AC3041 #41AC30

tetradic

#3041AC #AC307F #AC9B30 #30AC5D

square

#3041AC #AC307F #AC9B30 #30AC5D

split-complementary

#3041AC #AC5D30 #7FAC30

monochromatic

#151D4C #232F7C #3041AC #4C5ECD #7C89DA

Accessibility & contrast

On white

8.48

#3041AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3041AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3041AC

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3041AC	#FFFFFF	#000000	##FFFFFF
##3041AC	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AF

Deuteranopia (green-blind)

#0047AA

Tritanopia (blue-blind)

#005C70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3041ac;
/* rgb */ color: rgb(48, 65, 172);
/* oklch */ color: oklch(43.2% 0.171 270.5);

Tailwind

colors: {
  custom: {
    50: '#7a75c6',
    500: '#3041ac',
    950: '#000000',
  },
}

SCSS

$custom: #3041ac;
$custom-light: #7a75c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3041ac",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 172
  },
  "hsl": {
    "h": 231.774,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43158,
    "c": 0.17092,
    "h": 270.5
  },
  "luminance": 0.07388
}

Semantic roles & 50–950 ramp

primary

#3041AC

secondary

#C3B875

accent

#CB48E0

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #3041AC

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

Preview Lab → · Contrast checker → · Palette generator →