#241DA1#241DA1

#241DA1 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.8% C 0.198 H 272.4°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#241DA1
RGB	rgb(36, 29, 161)
HSL	hsl(243, 69%, 37%)
HSV	hsv(243, 82%, 63%)
CMYK	cmyk(77.6%, 82%, 0%, 36.9%)
CIE-LAB	lab(23.09, 46.90, -68.36)
CIE-LCH	lch(23.09, 82.90, 304.46°)
OKLab	oklab(35.76% 0.0082 -0.1978)
OKLCH	oklch(35.76% 0.198 272.4)
XYZ	xyz(7.5978, 3.8262, 34.0494)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241DA1 #9AA11D

analogous

#1D58A1 #241DA1 #661DA1

triadic

#241DA1 #A1241D #1DA124

tetradic

#241DA1 #A11D58 #9AA11D #1DA166

square

#241DA1 #A11D58 #9AA11D #1DA166

split-complementary

#241DA1 #A1661D #58A11D

monochromatic

#0D0A39 #18146D #241DA1 #3026D5 #5F58E1

Accessibility & contrast

On white

11.90

#241DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#241DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241DA1

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241DA1	#FFFFFF	#000000	##FFFFFF
##241DA1	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA5

Deuteranopia (green-blind)

#00309F

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #241da1;
/* rgb */ color: rgb(36, 29, 161);
/* oklch */ color: oklch(35.8% 0.198 272.4);

Tailwind

colors: {
  custom: {
    50: '#765dbe',
    500: '#241da1',
    950: '#000000',
  },
}

SCSS

$custom: #241da1;
$custom-light: #765dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#241da1",
  "rgb": {
    "r": 36,
    "g": 29,
    "b": 161
  },
  "hsl": {
    "h": 243.182,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.35757,
    "c": 0.19797,
    "h": 272.4
  },
  "luminance": 0.03827
}

Semantic roles & 50–950 ramp

primary

#241DA1

secondary

#BFC455

accent

#EC3CE3

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #241DA1

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

Preview Lab → · Contrast checker → · Palette generator →