#241B72#241B72

#241B72 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.1% C 0.141 H 278.3°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#241B72
RGB	rgb(36, 27, 114)
HSL	hsl(246, 62%, 28%)
HSV	hsv(246, 76%, 45%)
CMYK	cmyk(68.4%, 76.3%, 0%, 55.3%)
CIE-LAB	lab(17.34, 32.45, -48.40)
CIE-LCH	lch(17.34, 58.28, 303.84°)
OKLab	oklab(30.14% 0.0205 -0.1398)
OKLCH	oklch(30.14% 0.141 278.3)
XYZ	xyz(4.1558, 2.3735, 16.1555)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B72 #69721B

analogous

#1B3D72 #241B72 #4F1B72

triadic

#241B72 #72241B #1B7224

tetradic

#241B72 #721B3D #69721B #1B724F

square

#241B72 #721B3D #69721B #1B724F

split-complementary

#241B72 #724F1B #3D721B

monochromatic

#080619 #140F41 #241B72 #3427A3 #4738D0

Accessibility & contrast

On white

14.24

#241B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#241B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B72

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B72	#FFFFFF	#000000	##FFFFFF
##241B72	1.00	14.24	1.47	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E75

Deuteranopia (green-blind)

#002770

Tritanopia (blue-blind)

#003345

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #241b72;
/* rgb */ color: rgb(36, 27, 114);
/* oklch */ color: oklch(30.1% 0.141 278.3);

Tailwind

colors: {
  custom: {
    50: '#6b599b',
    500: '#241b72',
    950: '#000000',
  },
}

SCSS

$custom: #241b72;
$custom-light: #6b599b;
$custom-dark: #000000;

JSON

{
  "hex": "#241b72",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 114
  },
  "hsl": {
    "h": 246.207,
    "s": 61.702,
    "l": 27.647
  },
  "oklch": {
    "l": 0.30142,
    "c": 0.14125,
    "h": 278.3
  },
  "luminance": 0.02374
}

Semantic roles & 50–950 ramp

primary

#241B72

secondary

#9CA742

accent

#E543D4

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #241B72

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

Preview Lab → · Contrast checker → · Palette generator →