#241F9D#241F9D

#241F9D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.5% C 0.192 H 272.5°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#241F9D
RGB	rgb(36, 31, 157)
HSL	hsl(242, 67%, 37%)
HSV	hsv(242, 80%, 62%)
CMYK	cmyk(77.1%, 80.3%, 0%, 38.4%)
CIE-LAB	lab(22.96, 44.62, -66.13)
CIE-LCH	lch(22.96, 79.77, 304.01°)
OKLab	oklab(35.53% 0.0085 -0.1914)
OKLCH	oklch(35.53% 0.192 272.5)
XYZ	xyz(7.3013, 3.7886, 32.2382)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241F9D #989D1F

analogous

#1F599D #241F9D #631F9D

triadic

#241F9D #9D241F #1F9D24

tetradic

#241F9D #9D1F59 #989D1F #1F9D63

square

#241F9D #9D1F59 #989D1F #1F9D63

split-complementary

#241F9D #9D631F #599D1F

monochromatic

#0D0B37 #18156A #241F9D #3029D0 #5E58DE

Accessibility & contrast

On white

11.95

#241F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#241F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241F9D

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241F9D	#FFFFFF	#000000	##FFFFFF
##241F9D	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA1

Deuteranopia (green-blind)

#00319B

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #241f9d;
/* rgb */ color: rgb(36, 31, 157);
/* oklch */ color: oklch(35.5% 0.192 272.5);

Tailwind

colors: {
  custom: {
    50: '#755ebb',
    500: '#241f9d',
    950: '#000000',
  },
}

SCSS

$custom: #241f9d;
$custom-light: #755ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#241f9d",
  "rgb": {
    "r": 36,
    "g": 31,
    "b": 157
  },
  "hsl": {
    "h": 242.381,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.35529,
    "c": 0.19156,
    "h": 272.5
  },
  "luminance": 0.03789
}

Semantic roles & 50–950 ramp

primary

#241F9D

secondary

#BEC256

accent

#EA3EE3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #241F9D

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

Preview Lab → · Contrast checker → · Palette generator →