#3041AA#3041AA

#3041AA is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.0% C 0.168 H 270.5°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#3041AA
RGB	rgb(48, 65, 170)
HSL	hsl(232, 56%, 43%)
HSV	hsv(232, 72%, 67%)
CMYK	cmyk(71.8%, 61.8%, 0%, 33.3%)
CIE-LAB	lab(32.50, 29.80, -58.27)
CIE-LCH	lch(32.50, 65.45, 297.08°)
OKLab	oklab(42.98% 0.0015 -0.1682)
OKLCH	oklch(42.98% 0.168 270.5)
XYZ	xyz(10.3624, 7.3102, 38.8873)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3041AA #AA9930

analogous

#307EAA #3041AA #5C30AA

triadic

#3041AA #AA3041 #41AA30

tetradic

#3041AA #AA307E #AA9930 #30AA5C

square

#3041AA #AA307E #AA9930 #30AA5C

split-complementary

#3041AA #AA5C30 #7EAA30

monochromatic

#151D4B #232F7A #3041AA #4B5DCC #7B88DA

Accessibility & contrast

On white

8.53

#3041AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3041AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3041AA

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3041AA	#FFFFFF	#000000	##FFFFFF
##3041AA	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)

#0052AD

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#005C6F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3041aa;
/* rgb */ color: rgb(48, 65, 170);
/* oklch */ color: oklch(43.0% 0.168 270.5);

Tailwind

colors: {
  custom: {
    50: '#7975c4',
    500: '#3041aa',
    950: '#000000',
  },
}

SCSS

$custom: #3041aa;
$custom-light: #7975c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3041aa",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 170
  },
  "hsl": {
    "h": 231.639,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42982,
    "c": 0.16822,
    "h": 270.5
  },
  "luminance": 0.07311
}

Semantic roles & 50–950 ramp

primary

#3041AA

secondary

#C2B774

accent

#CA49DF

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #3041AA

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

Preview Lab → · Contrast checker → · Palette generator →