#241B79#241B79

#241B79 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.9% C 0.150 H 277.2°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#241B79
RGB	rgb(36, 27, 121)
HSL	hsl(246, 64%, 29%)
HSV	hsv(246, 78%, 47%)
CMYK	cmyk(70.2%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(18.09, 34.85, -51.66)
CIE-LCH	lch(18.09, 62.32, 304.01°)
OKLab	oklab(30.91% 0.0189 -0.1493)
OKLCH	oklch(30.91% 0.15 277.2)
XYZ	xyz(4.5696, 2.5390, 18.3347)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B79 #70791B

analogous

#1B4179 #241B79 #531B79

triadic

#241B79 #79241B #1B7924

tetradic

#241B79 #791B41 #70791B #1B7953

square

#241B79 #791B41 #70791B #1B7953

split-complementary

#241B79 #79531B #41791B

monochromatic

#070619 #151047 #241B79 #3326AB #4A3BD3

Accessibility & contrast

On white

13.93

#241B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#241B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B79

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B79	#FFFFFF	#000000	##FFFFFF
##241B79	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307C

Deuteranopia (green-blind)

#002877

Tritanopia (blue-blind)

#003649

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #241b79;
/* rgb */ color: rgb(36, 27, 121);
/* oklch */ color: oklch(30.9% 0.150 277.2);

Tailwind

colors: {
  custom: {
    50: '#6c59a1',
    500: '#241b79',
    950: '#000000',
  },
}

SCSS

$custom: #241b79;
$custom-light: #6c59a1;
$custom-dark: #000000;

JSON

{
  "hex": "#241b79",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 245.745,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30906,
    "c": 0.15045,
    "h": 277.2
  },
  "luminance": 0.02539
}

Semantic roles & 50–950 ramp

primary

#241B79

secondary

#A3AD43

accent

#E741D7

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #241B79

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

Preview Lab → · Contrast checker → · Palette generator →