#2A24AA#2A24AA

#2A24AA is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.0% C 0.201 H 273.2°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A24AA
RGB	rgb(42, 36, 170)
HSL	hsl(243, 65%, 40%)
HSV	hsv(243, 79%, 67%)
CMYK	cmyk(75.3%, 78.8%, 0%, 33.3%)
CIE-LAB	lab(25.73, 46.66, -69.42)
CIE-LCH	lch(25.73, 83.65, 303.91°)
OKLab	oklab(38% 0.0112 -0.2009)
OKLCH	oklch(38% 0.201 273.2)
XYZ	xyz(8.8390, 4.6554, 38.4552)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A24AA #A4AA24

analogous

#2461AA #2A24AA #6D24AA

triadic

#2A24AA #AA2A24 #24AA2A

tetradic

#2A24AA #AA2461 #A4AA24 #24AA6D

square

#2A24AA #AA2461 #A4AA24 #24AA6D

split-complementary

#2A24AA #AA6D24 #61AA24

monochromatic

#110F45 #1E1977 #2A24AA #3E37D5 #6E69DF

Accessibility & contrast

On white

10.87

#2A24AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2A24AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A24AA

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A24AA	#FFFFFF	#000000	##FFFFFF
##2A24AA	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AE

Deuteranopia (green-blind)

#0036A8

Tritanopia (blue-blind)

#004D67

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a24aa;
/* rgb */ color: rgb(42, 36, 170);
/* oklch */ color: oklch(38.0% 0.201 273.2);

Tailwind

colors: {
  custom: {
    50: '#7a62c5',
    500: '#2a24aa',
    950: '#000000',
  },
}

SCSS

$custom: #2a24aa;
$custom-light: #7a62c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a24aa",
  "rgb": {
    "r": 42,
    "g": 36,
    "b": 170
  },
  "hsl": {
    "h": 242.687,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38003,
    "c": 0.20119,
    "h": 273.2
  },
  "luminance": 0.04656
}

Semantic roles & 50–950 ramp

primary

#2A24AA

secondary

#C1C565

accent

#E840E0

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A24AA

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

Preview Lab → · Contrast checker → · Palette generator →