#241B65#241B65

#241B65 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.8% C 0.124 H 280.8°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#241B65
RGB	rgb(36, 27, 101)
HSL	hsl(247, 58%, 25%)
HSV	hsv(247, 73%, 40%)
CMYK	cmyk(64.4%, 73.3%, 0%, 60.4%)
CIE-LAB	lab(15.99, 27.92, -42.12)
CIE-LCH	lch(15.99, 50.54, 303.54°)
OKLab	oklab(28.78% 0.0231 -0.1214)
OKLCH	oklch(28.78% 0.124 280.8)
XYZ	xyz(3.4677, 2.0983, 12.5317)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B65 #5C651B

analogous

#1B3765 #241B65 #491B65

triadic

#241B65 #65241B #1B6524

tetradic

#241B65 #651B37 #5C651B #1B6549

square

#241B65 #651B37 #5C651B #1B6549

split-complementary

#241B65 #65491B #37651B

monochromatic

#090618 #130E35 #241B65 #352895 #4635C6

Accessibility & contrast

On white

14.79

#241B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#241B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B65

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B65	#FFFFFF	#000000	##FFFFFF
##241B65	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A67

Deuteranopia (green-blind)

#002564

Tritanopia (blue-blind)

#002F3D

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #241b65;
/* rgb */ color: rgb(36, 27, 101);
/* oklch */ color: oklch(28.8% 0.124 280.8);

Tailwind

colors: {
  custom: {
    50: '#685892',
    500: '#241b65',
    950: '#000000',
  },
}

SCSS

$custom: #241b65;
$custom-light: #685892;
$custom-dark: #000000;

JSON

{
  "hex": "#241b65",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 101
  },
  "hsl": {
    "h": 247.297,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.28777,
    "c": 0.12357,
    "h": 280.8
  },
  "luminance": 0.02099
}

Semantic roles & 50–950 ramp

primary

#241B65

secondary

#909A41

accent

#E147CE

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #241B65

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

Preview Lab → · Contrast checker → · Palette generator →