#3041BC#3041BC

#3041BC is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.6% C 0.192 H 270.2°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#3041BC
RGB	rgb(48, 65, 188)
HSL	hsl(233, 59%, 46%)
HSV	hsv(233, 74%, 74%)
CMYK	cmyk(74.5%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(34.06, 36.31, -66.40)
CIE-LCH	lch(34.06, 75.68, 298.67°)
OKLab	oklab(44.61% 0.0007 -0.192)
OKLCH	oklch(44.61% 0.192 270.2)
XYZ	xyz(12.1832, 8.0385, 48.4767)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3041BC #BCAB30

analogous

#3087BC #3041BC #6530BC

triadic

#3041BC #BC3041 #41BC30

tetradic

#3041BC #BC3087 #BCAB30 #30BC65

square

#3041BC #BC3087 #BCAB30 #30BC65

split-complementary

#3041BC #BC6530 #87BC30

monochromatic

#171F5A #24308B #3041BC #5565D4 #8691E0

Accessibility & contrast

On white

8.05

#3041BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3041BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3041BC

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3041BC	#FFFFFF	#000000	##FFFFFF
##3041BC	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C0

Deuteranopia (green-blind)

#004ABA

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3041bc;
/* rgb */ color: rgb(48, 65, 188);
/* oklch */ color: oklch(44.6% 0.192 270.2);

Tailwind

colors: {
  custom: {
    50: '#7d75d1',
    500: '#3041bc',
    950: '#000000',
  },
}

SCSS

$custom: #3041bc;
$custom-light: #7d75d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3041bc",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 232.714,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4461,
    "c": 0.19203,
    "h": 270.2
  },
  "luminance": 0.0804
}

Semantic roles & 50–950 ramp

primary

#3041BC

secondary

#CAC17E

accent

#CF45E3

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #3041BC

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

Preview Lab → · Contrast checker → · Palette generator →