#241F77#241F77

#241F77 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.3% C 0.143 H 276.7°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#241F77
RGB	rgb(36, 31, 119)
HSL	hsl(243, 59%, 29%)
HSV	hsv(243, 74%, 47%)
CMYK	cmyk(69.7%, 73.9%, 0%, 53.3%)
CIE-LAB	lab(18.74, 31.75, -49.31)
CIE-LCH	lch(18.74, 58.65, 302.77°)
OKLab	oklab(31.3% 0.0167 -0.1424)
OKLCH	oklch(31.3% 0.143 276.7)
XYZ	xyz(4.5462, 2.6866, 17.7282)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241F77 #72771F

analogous

#1F4677 #241F77 #501F77

triadic

#241F77 #77241F #1F7724

tetradic

#241F77 #771F46 #72771F #1F7750

square

#241F77 #771F46 #72771F #1F7750

split-complementary

#241F77 #77501F #46771F

monochromatic

#070618 #151246 #241F77 #332CA8 #4A43CE

Accessibility & contrast

On white

13.66

#241F77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#241F77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241F77

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241F77	#FFFFFF	#000000	##FFFFFF
##241F77	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317A

Deuteranopia (green-blind)

#002A75

Tritanopia (blue-blind)

#003748

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #241f77;
/* rgb */ color: rgb(36, 31, 119);
/* oklch */ color: oklch(31.3% 0.143 276.7);

Tailwind

colors: {
  custom: {
    50: '#6b5c9f',
    500: '#241f77',
    950: '#000000',
  },
}

SCSS

$custom: #241f77;
$custom-light: #6b5c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#241f77",
  "rgb": {
    "r": 36,
    "g": 31,
    "b": 119
  },
  "hsl": {
    "h": 243.409,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31302,
    "c": 0.1434,
    "h": 276.7
  },
  "luminance": 0.02687
}

Semantic roles & 50–950 ramp

primary

#241F77

secondary

#A5AB47

accent

#E246D9

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08040F

muted

#7A797E

Preview Lab

Preview with #241F77

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

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