#3041A9#3041A9

#3041A9 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.9% C 0.167 H 270.5°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3041A9
RGB	rgb(48, 65, 169)
HSL	hsl(232, 56%, 43%)
HSV	hsv(232, 72%, 66%)
CMYK	cmyk(71.6%, 61.5%, 0%, 33.7%)
CIE-LAB	lab(32.42, 29.43, -57.81)
CIE-LCH	lch(32.42, 64.87, 296.98°)
OKLab	oklab(42.89% 0.0015 -0.1668)
OKLCH	oklch(42.89% 0.167 270.5)
XYZ	xyz(10.2682, 7.2725, 38.3910)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3041A9 #A99830

analogous

#307EA9 #3041A9 #5B30A9

triadic

#3041A9 #A93041 #41A930

tetradic

#3041A9 #A9307E #A99830 #30A95B

square

#3041A9 #A9307E #A99830 #30A95B

split-complementary

#3041A9 #A95B30 #7EA930

monochromatic

#151C4A #222F79 #3041A9 #4A5DCC #7A88D9

Accessibility & contrast

On white

8.55

#3041A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3041A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3041A9

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3041A9	#FFFFFF	#000000	##FFFFFF
##3041A9	1.00	8.55	2.45	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AC

Deuteranopia (green-blind)

#0047A7

Tritanopia (blue-blind)

#005B6E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3041a9;
/* rgb */ color: rgb(48, 65, 169);
/* oklch */ color: oklch(42.9% 0.167 270.5);

Tailwind

colors: {
  custom: {
    50: '#7975c3',
    500: '#3041a9',
    950: '#000000',
  },
}

SCSS

$custom: #3041a9;
$custom-light: #7975c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3041a9",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 169
  },
  "hsl": {
    "h": 231.57,
    "s": 55.76,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42894,
    "c": 0.16686,
    "h": 270.5
  },
  "luminance": 0.07274
}

Semantic roles & 50–950 ramp

primary

#3041A9

secondary

#C2B773

accent

#CA49DF

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #3041A9

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

Preview Lab → · Contrast checker → · Palette generator →