#2B24AC#2B24AC

#2B24AC is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.3% C 0.203 H 273.4°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#2B24AC
RGB	rgb(43, 36, 172)
HSL	hsl(243, 65%, 41%)
HSV	hsv(243, 79%, 67%)
CMYK	cmyk(75%, 79.1%, 0%, 32.5%)
CIE-LAB	lab(26.02, 47.38, -70.15)
CIE-LCH	lch(26.02, 84.65, 304.04°)
OKLab	oklab(38.29% 0.012 -0.2029)
OKLCH	oklch(38.29% 0.203 273.4)
XYZ	xyz(9.0710, 4.7530, 39.4611)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B24AC #A5AC24

analogous

#2461AC #2B24AC #6F24AC

triadic

#2B24AC #AC2B24 #24AC2B

tetradic

#2B24AC #AC2461 #A5AC24 #24AC6F

square

#2B24AC #AC2461 #A5AC24 #24AC6F

split-complementary

#2B24AC #AC6F24 #61AC24

monochromatic

#120F47 #1E1979 #2B24AC #4038D5 #716AE0

Accessibility & contrast

On white

10.76

#2B24AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2B24AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B24AC

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B24AC	#FFFFFF	#000000	##FFFFFF
##2B24AC	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B0

Deuteranopia (green-blind)

#0037AA

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b24ac;
/* rgb */ color: rgb(43, 36, 172);
/* oklch */ color: oklch(38.3% 0.203 273.4);

Tailwind

colors: {
  custom: {
    50: '#7a62c6',
    500: '#2b24ac',
    950: '#000000',
  },
}

SCSS

$custom: #2b24ac;
$custom-light: #7a62c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b24ac",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 172
  },
  "hsl": {
    "h": 243.088,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38288,
    "c": 0.2033,
    "h": 273.4
  },
  "luminance": 0.04754
}

Semantic roles & 50–950 ramp

primary

#2B24AC

secondary

#C1C666

accent

#E83FE0

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2B24AC

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

Preview Lab → · Contrast checker → · Palette generator →