#241CB3#241CB3

#241CB3 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.8% C 0.219 H 271.1°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#241CB3
RGB	rgb(36, 28, 179)
HSL	hsl(243, 73%, 41%)
HSV	hsv(243, 84%, 70%)
CMYK	cmyk(79.9%, 84.4%, 0%, 29.8%)
CIE-LAB	lab(25.13, 52.90, -75.82)
CIE-LCH	lch(25.13, 92.46, 304.90°)
OKLab	oklab(37.8% 0.0041 -0.2194)
OKLCH	oklch(37.8% 0.219 271.1)
XYZ	xyz(9.2767, 4.4592, 43.0109)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241CB3 #ABB31C

analogous

#1C5FB3 #241CB3 #6F1CB3

triadic

#241CB3 #B3241C #1CB324

tetradic

#241CB3 #B31C5F #ABB31C #1CB36F

square

#241CB3 #B31C5F #ABB31C #1CB36F

split-complementary

#241CB3 #B36F1C #5FB31C

monochromatic

#0F0B49 #19147E #241CB3 #372EDE #6A63E7

Accessibility & contrast

On white

11.10

#241CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#241CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241CB3

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241CB3	#FFFFFF	#000000	##FFFFFF
##241CB3	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B7

Deuteranopia (green-blind)

#0034B1

Tritanopia (blue-blind)

#004E6A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #241cb3;
/* rgb */ color: rgb(36, 28, 179);
/* oklch */ color: oklch(37.8% 0.219 271.1);

Tailwind

colors: {
  custom: {
    50: '#7b5ecb',
    500: '#241cb3',
    950: '#000000',
  },
}

SCSS

$custom: #241cb3;
$custom-light: #7b5ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#241cb3",
  "rgb": {
    "r": 36,
    "g": 28,
    "b": 179
  },
  "hsl": {
    "h": 243.179,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.37803,
    "c": 0.21943,
    "h": 271.1
  },
  "luminance": 0.0446
}

Semantic roles & 50–950 ramp

primary

#241CB3

secondary

#C6CB5F

accent

#F038E6

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #241CB3

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

Preview Lab → · Contrast checker → · Palette generator →