#241B75#241B75

#241B75 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.145 H 277.8°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#241B75
RGB	rgb(36, 27, 117)
HSL	hsl(246, 63%, 28%)
HSV	hsv(246, 77%, 46%)
CMYK	cmyk(69.2%, 76.9%, 0%, 54.1%)
CIE-LAB	lab(17.66, 33.49, -49.81)
CIE-LCH	lch(17.66, 60.02, 303.91°)
OKLab	oklab(30.47% 0.0198 -0.1439)
OKLCH	oklch(30.47% 0.145 277.8)
XYZ	xyz(4.3293, 2.4429, 17.0696)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B75 #6C751B

analogous

#1B3F75 #241B75 #511B75

triadic

#241B75 #75241B #1B7524

tetradic

#241B75 #751B3F #6C751B #1B7551

square

#241B75 #751B3F #6C751B #1B7551

split-complementary

#241B75 #75511B #3F751B

monochromatic

#080619 #151043 #241B75 #3326A7 #4839D1

Accessibility & contrast

On white

14.11

#241B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#241B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B75

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B75	#FFFFFF	#000000	##FFFFFF
##241B75	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F78

Deuteranopia (green-blind)

#002773

Tritanopia (blue-blind)

#003546

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #241b75;
/* rgb */ color: rgb(36, 27, 117);
/* oklch */ color: oklch(30.5% 0.145 277.8);

Tailwind

colors: {
  custom: {
    50: '#6b599e',
    500: '#241b75',
    950: '#000000',
  },
}

SCSS

$custom: #241b75;
$custom-light: #6b599e;
$custom-dark: #000000;

JSON

{
  "hex": "#241b75",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 117
  },
  "hsl": {
    "h": 246,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30467,
    "c": 0.14522,
    "h": 277.8
  },
  "luminance": 0.02443
}

Semantic roles & 50–950 ramp

primary

#241B75

secondary

#9FA942

accent

#E642D5

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #241B75

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

Preview Lab → · Contrast checker → · Palette generator →