#242DAC#242DAC

#242DAC is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.1% C 0.197 H 270.1°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#242DAC
RGB	rgb(36, 45, 172)
HSL	hsl(236, 65%, 41%)
HSV	hsv(236, 79%, 67%)
CMYK	cmyk(79.1%, 73.8%, 0%, 32.5%)
CIE-LAB	lab(27.38, 41.84, -67.91)
CIE-LCH	lch(27.38, 79.77, 301.64°)
OKLab	oklab(39.14% 0.0005 -0.1967)
OKLCH	oklch(39.14% 0.197 270.1)
XYZ	xyz(9.1098, 5.2294, 39.5510)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242DAC #ACA324

analogous

#2471AC #242DAC #5F24AC

triadic

#242DAC #AC242D #2DAC24

tetradic

#242DAC #AC2471 #ACA324 #24AC5F

square

#242DAC #AC2471 #ACA324 #24AC5F

split-complementary

#242DAC #AC5F24 #71AC24

monochromatic

#0F1347 #192079 #242DAC #3842D5 #6A72E0

Accessibility & contrast

On white

10.26

#242DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#242DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242DAC

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242DAC	#FFFFFF	#000000	##FFFFFF
##242DAC	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B0

Deuteranopia (green-blind)

#003AAA

Tritanopia (blue-blind)

#00526A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #242dac;
/* rgb */ color: rgb(36, 45, 172);
/* oklch */ color: oklch(39.1% 0.197 270.1);

Tailwind

colors: {
  custom: {
    50: '#7767c6',
    500: '#242dac',
    950: '#000000',
  },
}

SCSS

$custom: #242dac;
$custom-light: #7767c6;
$custom-dark: #000000;

JSON

{
  "hex": "#242dac",
  "rgb": {
    "r": 36,
    "g": 45,
    "b": 172
  },
  "hsl": {
    "h": 236.029,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39142,
    "c": 0.19669,
    "h": 270.1
  },
  "luminance": 0.0523
}

Semantic roles & 50–950 ramp

primary

#242DAC

secondary

#C6C066

accent

#DD3FE8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #242DAC

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

Preview Lab → · Contrast checker → · Palette generator →