#242B91#242B91

#242B91 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.0% C 0.164 H 271.8°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#242B91
RGB	rgb(36, 43, 145)
HSL	hsl(236, 60%, 35%)
HSV	hsv(236, 75%, 57%)
CMYK	cmyk(75.2%, 70.3%, 0%, 43.1%)
CIE-LAB	lab(24.15, 33.49, -56.78)
CIE-LCH	lch(24.15, 65.92, 300.53°)
OKLab	oklab(35.99% 0.0051 -0.1643)
OKLCH	oklch(35.99% 0.164 271.8)
XYZ	xyz(6.7005, 4.1465, 27.2298)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242B91 #918A24

analogous

#246191 #242B91 #532491

triadic

#242B91 #91242B #2B9124

tetradic

#242B91 #912461 #918A24 #249153

square

#242B91 #912461 #918A24 #249153

split-complementary

#242B91 #915324 #619124

monochromatic

#0C0E2F #181C60 #242B91 #303AC2 #5961D6

Accessibility & contrast

On white

11.48

#242B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#242B91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242B91

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242B91	#FFFFFF	#000000	##FFFFFF
##242B91	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F94

Deuteranopia (green-blind)

#00348F

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #242b91;
/* rgb */ color: rgb(36, 43, 145);
/* oklch */ color: oklch(36.0% 0.164 271.8);

Tailwind

colors: {
  custom: {
    50: '#7165b2',
    500: '#242b91',
    950: '#000000',
  },
}

SCSS

$custom: #242b91;
$custom-light: #7165b2;
$custom-dark: #000000;

JSON

{
  "hex": "#242b91",
  "rgb": {
    "r": 36,
    "g": 43,
    "b": 145
  },
  "hsl": {
    "h": 236.147,
    "s": 60.221,
    "l": 35.49
  },
  "oklch": {
    "l": 0.3599,
    "c": 0.16434,
    "h": 271.8
  },
  "luminance": 0.04147
}

Semantic roles & 50–950 ramp

primary

#242B91

secondary

#BAB456

accent

#D944E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #242B91

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

Preview Lab → · Contrast checker → · Palette generator →