#2441BC#2441BC

#2441BC is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.1% C 0.195 H 267.1°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#2441BC
RGB	rgb(36, 65, 188)
HSL	hsl(229, 68%, 44%)
HSV	hsv(229, 81%, 74%)
CMYK	cmyk(80.9%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(33.53, 35.17, -67.29)
CIE-LCH	lch(33.53, 75.93, 297.59°)
OKLab	oklab(44.07% -0.01 -0.1949)
OKLCH	oklch(44.07% 0.195 267.1)
XYZ	xyz(11.6918, 7.7851, 48.4537)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2441BC #BC9F24

analogous

#248DBC #2441BC #5324BC

triadic

#2441BC #BC2441 #41BC24

tetradic

#2441BC #BC248D #BC9F24 #24BC53

square

#2441BC #BC248D #BC9F24 #24BC53

split-complementary

#2441BC #BC5324 #8DBC24

monochromatic

#101D55 #1A2F89 #2441BC #425FDB #768BE5

Accessibility & contrast

On white

8.21

#2441BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2441BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2441BC

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2441BC	#FFFFFF	#000000	##FFFFFF
##2441BC	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#0048BA

Tritanopia (blue-blind)

#006278

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2441bc;
/* rgb */ color: rgb(36, 65, 188);
/* oklch */ color: oklch(44.1% 0.195 267.1);

Tailwind

colors: {
  custom: {
    50: '#7a75d1',
    500: '#2441bc',
    950: '#000000',
  },
}

SCSS

$custom: #2441bc;
$custom-light: #7a75d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2441bc",
  "rgb": {
    "r": 36,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 228.553,
    "s": 67.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.44074,
    "c": 0.19513,
    "h": 267.1
  },
  "luminance": 0.07787
}

Semantic roles & 50–950 ramp

primary

#2441BC

secondary

#CCBA70

accent

#CA3DEB

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #2441BC

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

Preview Lab → · Contrast checker → · Palette generator →