#242B9D#242B9D

#242B9D is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.2% C 0.180 H 271.1°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#242B9D
RGB	rgb(36, 43, 157)
HSL	hsl(237, 63%, 38%)
HSV	hsv(237, 77%, 62%)
CMYK	cmyk(77.1%, 72.6%, 0%, 38.4%)
CIE-LAB	lab(25.37, 37.79, -62.14)
CIE-LCH	lch(25.37, 72.73, 301.31°)
OKLab	oklab(37.24% 0.0035 -0.1799)
OKLCH	oklch(37.24% 0.18 271.1)
XYZ	xyz(7.6752, 4.5363, 32.3628)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242B9D #9D9624

analogous

#24679D #242B9D #59249D

triadic

#242B9D #9D242B #2B9D24

tetradic

#242B9D #9D2467 #9D9624 #249D59

square

#242B9D #9D2467 #9D9624 #249D59

split-complementary

#242B9D #9D5924 #679D24

monochromatic

#0D1039 #191D6B #242B9D #2F39CF #6168DB

Accessibility & contrast

On white

11.01

#242B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#242B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242B9D

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242B9D	#FFFFFF	#000000	##FFFFFF
##242B9D	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A0

Deuteranopia (green-blind)

#00369B

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #242b9d;
/* rgb */ color: rgb(36, 43, 157);
/* oklch */ color: oklch(37.2% 0.180 271.1);

Tailwind

colors: {
  custom: {
    50: '#7465bb',
    500: '#242b9d',
    950: '#000000',
  },
}

SCSS

$custom: #242b9d;
$custom-light: #7465bb;
$custom-dark: #000000;

JSON

{
  "hex": "#242b9d",
  "rgb": {
    "r": 36,
    "g": 43,
    "b": 157
  },
  "hsl": {
    "h": 236.529,
    "s": 62.694,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37236,
    "c": 0.17993,
    "h": 271.1
  },
  "luminance": 0.04537
}

Semantic roles & 50–950 ramp

primary

#242B9D

secondary

#C0BA5D

accent

#DC42E6

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #242B9D

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

Preview Lab → · Contrast checker → · Palette generator →