#2A24AC#2A24AC

#2A24AC is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.2% C 0.204 H 273.0°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#2A24AC
RGB	rgb(42, 36, 172)
HSL	hsl(243, 65%, 41%)
HSV	hsv(243, 79%, 67%)
CMYK	cmyk(75.6%, 79.1%, 0%, 32.5%)
CIE-LAB	lab(25.96, 47.30, -70.25)
CIE-LCH	lch(25.96, 84.69, 303.95°)
OKLab	oklab(38.23% 0.0107 -0.2033)
OKLCH	oklch(38.23% 0.204 273)
XYZ	xyz(9.0296, 4.7316, 39.4591)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A24AC #A6AC24

analogous

#2462AC #2A24AC #6E24AC

triadic

#2A24AC #AC2A24 #24AC2A

tetradic

#2A24AC #AC2462 #A6AC24 #24AC6E

square

#2A24AC #AC2462 #A6AC24 #24AC6E

split-complementary

#2A24AC #AC6E24 #62AC24

monochromatic

#110F47 #1E1979 #2A24AC #3F38D5 #706AE0

Accessibility & contrast

On white

10.79

#2A24AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2A24AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A24AC

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A24AC	#FFFFFF	#000000	##FFFFFF
##2A24AC	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B0

Deuteranopia (green-blind)

#0037AA

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a24ac;
/* rgb */ color: rgb(42, 36, 172);
/* oklch */ color: oklch(38.2% 0.204 273.0);

Tailwind

colors: {
  custom: {
    50: '#7a62c6',
    500: '#2a24ac',
    950: '#000000',
  },
}

SCSS

$custom: #2a24ac;
$custom-light: #7a62c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a24ac",
  "rgb": {
    "r": 42,
    "g": 36,
    "b": 172
  },
  "hsl": {
    "h": 242.647,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38227,
    "c": 0.20356,
    "h": 273
  },
  "luminance": 0.04733
}

Semantic roles & 50–950 ramp

primary

#2A24AC

secondary

#C2C666

accent

#E83FE1

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A24AC

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

Preview Lab → · Contrast checker → · Palette generator →