#2B24A2#2B24A2

#2B24A2 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.2% C 0.191 H 274.3°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B24A2
RGB	rgb(43, 36, 162)
HSL	hsl(243, 64%, 39%)
HSV	hsv(243, 78%, 64%)
CMYK	cmyk(73.5%, 77.8%, 0%, 36.5%)
CIE-LAB	lab(24.90, 44.16, -65.95)
CIE-LCH	lch(24.90, 79.37, 303.81°)
OKLab	oklab(37.18% 0.0142 -0.1908)
OKLCH	oklch(37.18% 0.191 274.3)
XYZ	xyz(8.1466, 4.3832, 34.5921)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B24A2 #9BA224

analogous

#245CA2 #2B24A2 #6A24A2

triadic

#2B24A2 #A22B24 #24A22B

tetradic

#2B24A2 #A2245C #9BA224 #24A26A

square

#2B24A2 #A2245C #9BA224 #24A26A

split-complementary

#2B24A2 #A26A24 #5CA224

monochromatic

#100E3E #1E1970 #2B24A2 #3B32D1 #6B64DD

Accessibility & contrast

On white

11.19

#2B24A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2B24A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B24A2

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B24A2	#FFFFFF	#000000	##FFFFFF
##2B24A2	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	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: #2b24a2;
/* rgb */ color: rgb(43, 36, 162);
/* oklch */ color: oklch(37.2% 0.191 274.3);

Tailwind

colors: {
  custom: {
    50: '#7861bf',
    500: '#2b24a2',
    950: '#000000',
  },
}

SCSS

$custom: #2b24a2;
$custom-light: #7861bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b24a2",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 162
  },
  "hsl": {
    "h": 243.333,
    "s": 63.636,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37175,
    "c": 0.1913,
    "h": 274.3
  },
  "luminance": 0.04384
}

Semantic roles & 50–950 ramp

primary

#2B24A2

secondary

#BCC260

accent

#E741DD

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2B24A2

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

Preview Lab → · Contrast checker → · Palette generator →