#2B2298#2B2298

#2B2298 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.181 H 275.5°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#2B2298
RGB	rgb(43, 34, 152)
HSL	hsl(245, 63%, 36%)
HSV	hsv(245, 78%, 60%)
CMYK	cmyk(71.7%, 77.6%, 0%, 40.4%)
CIE-LAB	lab(23.42, 41.98, -62.29)
CIE-LCH	lch(23.42, 75.12, 303.98°)
OKLab	oklab(35.81% 0.0175 -0.1801)
OKLCH	oklch(35.81% 0.181 275.5)
XYZ	xyz(7.2339, 3.9240, 30.0758)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2298 #8F9822

analogous

#225498 #2B2298 #662298

triadic

#2B2298 #982B22 #22982B

tetradic

#2B2298 #982254 #8F9822 #229866

square

#2B2298 #982254 #8F9822 #229866

split-complementary

#2B2298 #986622 #549822

monochromatic

#0F0C34 #1D1766 #2B2298 #392DCA #645ADA

Accessibility & contrast

On white

11.76

#2B2298 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2B2298 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2298

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2298	#FFFFFF	#000000	##FFFFFF
##2B2298	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9B

Deuteranopia (green-blind)

#003296

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b2298;
/* rgb */ color: rgb(43, 34, 152);
/* oklch */ color: oklch(35.8% 0.181 275.5);

Tailwind

colors: {
  custom: {
    50: '#7660b8',
    500: '#2b2298',
    950: '#000000',
  },
}

SCSS

$custom: #2b2298;
$custom-light: #7660b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2298",
  "rgb": {
    "r": 43,
    "g": 34,
    "b": 152
  },
  "hsl": {
    "h": 244.576,
    "s": 63.441,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35808,
    "c": 0.18094,
    "h": 275.5
  },
  "luminance": 0.03925
}

Semantic roles & 50–950 ramp

primary

#2B2298

secondary

#B7BE57

accent

#E641DA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2B2298

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

Preview Lab → · Contrast checker → · Palette generator →