#241F78#241F78

#241F78 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.4% C 0.145 H 276.5°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#241F78
RGB	rgb(36, 31, 120)
HSL	hsl(243, 59%, 30%)
HSV	hsv(243, 74%, 47%)
CMYK	cmyk(70%, 74.2%, 0%, 52.9%)
CIE-LAB	lab(18.85, 32.10, -49.78)
CIE-LCH	lch(18.85, 59.23, 302.82°)
OKLab	oklab(31.41% 0.0165 -0.1438)
OKLCH	oklch(31.41% 0.145 276.5)
XYZ	xyz(4.6066, 2.7107, 18.0461)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241F78 #73781F

analogous

#1F4778 #241F78 #511F78

triadic

#241F78 #78241F #1F7824

tetradic

#241F78 #781F47 #73781F #1F7851

square

#241F78 #781F47 #73781F #1F7851

split-complementary

#241F78 #78511F #47781F

monochromatic

#070618 #151247 #241F78 #332CA9 #4B43CE

Accessibility & contrast

On white

13.62

#241F78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#241F78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241F78

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241F78	#FFFFFF	#000000	##FFFFFF
##241F78	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#002A76

Tritanopia (blue-blind)

#003849

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #241f78;
/* rgb */ color: rgb(36, 31, 120);
/* oklch */ color: oklch(31.4% 0.145 276.5);

Tailwind

colors: {
  custom: {
    50: '#6c5ca0',
    500: '#241f78',
    950: '#000000',
  },
}

SCSS

$custom: #241f78;
$custom-light: #6c5ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#241f78",
  "rgb": {
    "r": 36,
    "g": 31,
    "b": 120
  },
  "hsl": {
    "h": 243.371,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.31408,
    "c": 0.14474,
    "h": 276.5
  },
  "luminance": 0.02711
}

Semantic roles & 50–950 ramp

primary

#241F78

secondary

#A6AB47

accent

#E246D9

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08040F

muted

#7A797E

Preview Lab

Preview with #241F78

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

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