#241F81#241F81

#241F81 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.157 H 275.4°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#241F81
RGB	rgb(36, 31, 129)
HSL	hsl(243, 61%, 31%)
HSV	hsv(243, 76%, 51%)
CMYK	cmyk(72.1%, 76%, 0%, 49.4%)
CIE-LAB	lab(19.80, 35.24, -53.94)
CIE-LCH	lch(19.80, 64.43, 303.16°)
OKLab	oklab(32.37% 0.0147 -0.1559)
OKLCH	oklch(32.37% 0.157 275.4)
XYZ	xyz(5.1787, 2.9395, 21.0591)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241F81 #7C811F

analogous

#1F4B81 #241F81 #551F81

triadic

#241F81 #81241F #1F8124

tetradic

#241F81 #811F4B #7C811F #1F8155

square

#241F81 #811F4B #7C811F #1F8155

split-complementary

#241F81 #81551F #4B811F

monochromatic

#08071E #161350 #241F81 #322BB2 #4F47D3

Accessibility & contrast

On white

13.22

#241F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#241F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241F81

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241F81	#FFFFFF	#000000	##FFFFFF
##241F81	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#002B7F

Tritanopia (blue-blind)

#003B4E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #241f81;
/* rgb */ color: rgb(36, 31, 129);
/* oklch */ color: oklch(32.4% 0.157 275.4);

Tailwind

colors: {
  custom: {
    50: '#6e5ca7',
    500: '#241f81',
    950: '#000000',
  },
}

SCSS

$custom: #241f81;
$custom-light: #6e5ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#241f81",
  "rgb": {
    "r": 36,
    "g": 31,
    "b": 129
  },
  "hsl": {
    "h": 243.061,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32374,
    "c": 0.15662,
    "h": 275.4
  },
  "luminance": 0.0294
}

Semantic roles & 50–950 ramp

primary

#241F81

secondary

#AEB448

accent

#E443DC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #241F81

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

Preview Lab → · Contrast checker → · Palette generator →