#2B22A2#2B22A2

#2B22A2 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.193 H 274.5°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B22A2
RGB	rgb(43, 34, 162)
HSL	hsl(244, 65%, 38%)
HSV	hsv(244, 79%, 64%)
CMYK	cmyk(73.5%, 79%, 0%, 36.5%)
CIE-LAB	lab(24.53, 45.22, -66.56)
CIE-LCH	lch(24.53, 80.47, 304.19°)
OKLab	oklab(36.92% 0.0151 -0.1925)
OKLCH	oklch(36.92% 0.193 274.5)
XYZ	xyz(8.0877, 4.2655, 34.5725)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B22A2 #99A222

analogous

#2259A2 #2B22A2 #6B22A2

triadic

#2B22A2 #A22B22 #22A22B

tetradic

#2B22A2 #A22259 #99A222 #22A26B

square

#2B22A2 #A22259 #99A222 #22A26B

split-complementary

#2B22A2 #A26B22 #59A222

monochromatic

#100D3D #1E176F #2B22A2 #3A2ED3 #6961DE

Accessibility & contrast

On white

11.33

#2B22A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2B22A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B22A2

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B22A2	#FFFFFF	#000000	##FFFFFF
##2B22A2	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A6

Deuteranopia (green-blind)

#0034A0

Tritanopia (blue-blind)

#004962

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b22a2;
/* rgb */ color: rgb(43, 34, 162);
/* oklch */ color: oklch(36.9% 0.193 274.5);

Tailwind

colors: {
  custom: {
    50: '#7860bf',
    500: '#2b22a2',
    950: '#000000',
  },
}

SCSS

$custom: #2b22a2;
$custom-light: #7860bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b22a2",
  "rgb": {
    "r": 43,
    "g": 34,
    "b": 162
  },
  "hsl": {
    "h": 244.219,
    "s": 65.306,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36916,
    "c": 0.19311,
    "h": 274.5
  },
  "luminance": 0.04266
}

Semantic roles & 50–950 ramp

primary

#2B22A2

secondary

#BCC35D

accent

#E840DC

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2B22A2

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

Preview Lab → · Contrast checker → · Palette generator →