#2A24A2#2A24A2

#2A24A2 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.1% C 0.192 H 273.9°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#2A24A2
RGB	rgb(42, 36, 162)
HSL	hsl(243, 64%, 39%)
HSV	hsv(243, 78%, 64%)
CMYK	cmyk(74.1%, 77.8%, 0%, 36.5%)
CIE-LAB	lab(24.83, 44.07, -66.06)
CIE-LCH	lch(24.83, 79.42, 303.71°)
OKLab	oklab(37.11% 0.013 -0.1911)
OKLCH	oklch(37.11% 0.192 273.9)
XYZ	xyz(8.1051, 4.3618, 34.5902)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A24A2 #9CA224

analogous

#245DA2 #2A24A2 #6924A2

triadic

#2A24A2 #A22A24 #24A22A

tetradic

#2A24A2 #A2245D #9CA224 #24A269

square

#2A24A2 #A2245D #9CA224 #24A269

split-complementary

#2A24A2 #A26924 #5DA224

monochromatic

#100E3E #1D1970 #2A24A2 #3932D1 #6A64DD

Accessibility & contrast

On white

11.21

#2A24A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2A24A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A24A2

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A24A2	#FFFFFF	#000000	##FFFFFF
##2A24A2	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A6

Deuteranopia (green-blind)

#0035A0

Tritanopia (blue-blind)

#004A62

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a24a2;
/* rgb */ color: rgb(42, 36, 162);
/* oklch */ color: oklch(37.1% 0.192 273.9);

Tailwind

colors: {
  custom: {
    50: '#7861bf',
    500: '#2a24a2',
    950: '#000000',
  },
}

SCSS

$custom: #2a24a2;
$custom-light: #7861bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a24a2",
  "rgb": {
    "r": 42,
    "g": 36,
    "b": 162
  },
  "hsl": {
    "h": 242.857,
    "s": 63.636,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37111,
    "c": 0.19156,
    "h": 273.9
  },
  "luminance": 0.04363
}

Semantic roles & 50–950 ramp

primary

#2A24A2

secondary

#BDC260

accent

#E741DF

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A24A2

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

Preview Lab → · Contrast checker → · Palette generator →