#241D7B#241D7B

#241D7B is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.4% C 0.151 H 276.5°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#241D7B
RGB	rgb(36, 29, 123)
HSL	hsl(244, 62%, 30%)
HSV	hsv(244, 76%, 48%)
CMYK	cmyk(70.7%, 76.4%, 0%, 51.8%)
CIE-LAB	lab(18.73, 34.36, -51.89)
CIE-LCH	lch(18.73, 62.24, 303.51°)
OKLab	oklab(31.42% 0.0172 -0.1499)
OKLCH	oklch(31.42% 0.151 276.5)
XYZ	xyz(4.7409, 2.6834, 19.0032)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241D7B #747B1D

analogous

#1D457B #241D7B #531D7B

triadic

#241D7B #7B241D #1D7B24

tetradic

#241D7B #7B1D45 #747B1D #1D7B53

square

#241D7B #7B1D45 #747B1D #1D7B53

split-complementary

#241D7B #7B531D #457B1D

monochromatic

#070619 #161149 #241D7B #3229AD #4B40D2

Accessibility & contrast

On white

13.66

#241D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#241D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241D7B

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241D7B	#FFFFFF	#000000	##FFFFFF
##241D7B	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)

#00327E

Deuteranopia (green-blind)

#002979

Tritanopia (blue-blind)

#00384A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #241d7b;
/* rgb */ color: rgb(36, 29, 123);
/* oklch */ color: oklch(31.4% 0.151 276.5);

Tailwind

colors: {
  custom: {
    50: '#6d5aa2',
    500: '#241d7b',
    950: '#000000',
  },
}

SCSS

$custom: #241d7b;
$custom-light: #6d5aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#241d7b",
  "rgb": {
    "r": 36,
    "g": 29,
    "b": 123
  },
  "hsl": {
    "h": 244.468,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3142,
    "c": 0.15093,
    "h": 276.5
  },
  "luminance": 0.02684
}

Semantic roles & 50–950 ramp

primary

#241D7B

secondary

#A7AF45

accent

#E543D9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #241D7B

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

Preview Lab → · Contrast checker → · Palette generator →