#241D9F#241D9F

#241D9F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.5% C 0.196 H 272.5°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#241D9F
RGB	rgb(36, 29, 159)
HSL	hsl(243, 69%, 37%)
HSV	hsv(243, 82%, 62%)
CMYK	cmyk(77.4%, 81.8%, 0%, 37.6%)
CIE-LAB	lab(22.85, 46.27, -67.54)
CIE-LCH	lch(22.85, 81.87, 304.42°)
OKLab	oklab(35.52% 0.0087 -0.1954)
OKLCH	oklch(35.52% 0.196 272.5)
XYZ	xyz(7.4228, 3.7562, 33.1280)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241D9F #989F1D

analogous

#1D579F #241D9F #651D9F

triadic

#241D9F #9F241D #1D9F24

tetradic

#241D9F #9F1D57 #989F1D #1D9F65

square

#241D9F #9F1D57 #989F1D #1D9F65

split-complementary

#241D9F #9F651D #579F1D

monochromatic

#0D0A37 #18146B #241D9F #3026D3 #5E56E0

Accessibility & contrast

On white

11.99

#241D9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#241D9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241D9F

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241D9F	#FFFFFF	#000000	##FFFFFF
##241D9F	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA3

Deuteranopia (green-blind)

#00309D

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #241d9f;
/* rgb */ color: rgb(36, 29, 159);
/* oklch */ color: oklch(35.5% 0.196 272.5);

Tailwind

colors: {
  custom: {
    50: '#755dbd',
    500: '#241d9f',
    950: '#000000',
  },
}

SCSS

$custom: #241d9f;
$custom-light: #755dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#241d9f",
  "rgb": {
    "r": 36,
    "g": 29,
    "b": 159
  },
  "hsl": {
    "h": 243.231,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.35521,
    "c": 0.19561,
    "h": 272.5
  },
  "luminance": 0.03757
}

Semantic roles & 50–950 ramp

primary

#241D9F

secondary

#BEC454

accent

#EC3CE2

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #241D9F

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

Preview Lab → · Contrast checker → · Palette generator →