#2B2491#2B2491

#2B2491 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.3% C 0.170 H 276.0°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#2B2491
RGB	rgb(43, 36, 145)
HSL	hsl(244, 60%, 35%)
HSV	hsv(244, 75%, 57%)
CMYK	cmyk(70.3%, 75.2%, 0%, 43.1%)
CIE-LAB	lab(23.06, 38.54, -58.55)
CIE-LCH	lch(23.06, 70.10, 303.35°)
OKLab	oklab(35.33% 0.0179 -0.1692)
OKLCH	oklch(35.33% 0.17 276)
XYZ	xyz(6.7363, 3.8191, 27.1647)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2491 #8A9124

analogous

#245391 #2B2491 #612491

triadic

#2B2491 #912B24 #24912B

tetradic

#2B2491 #912453 #8A9124 #249161

square

#2B2491 #912453 #8A9124 #249161

split-complementary

#2B2491 #916124 #539124

monochromatic

#0E0C2F #1C1860 #2B2491 #3A30C2 #6159D6

Accessibility & contrast

On white

11.90

#2B2491 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2B2491 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2491

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2491	#FFFFFF	#000000	##FFFFFF
##2B2491	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C94

Deuteranopia (green-blind)

#00328F

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2b2491;
/* rgb */ color: rgb(43, 36, 145);
/* oklch */ color: oklch(35.3% 0.170 276.0);

Tailwind

colors: {
  custom: {
    50: '#7460b2',
    500: '#2b2491',
    950: '#000000',
  },
}

SCSS

$custom: #2b2491;
$custom-light: #7460b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2491",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 145
  },
  "hsl": {
    "h": 243.853,
    "s": 60.221,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35334,
    "c": 0.17018,
    "h": 276
  },
  "luminance": 0.0382
}

Semantic roles & 50–950 ramp

primary

#2B2491

secondary

#B4BA56

accent

#E344D9

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2B2491

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

Preview Lab → · Contrast checker → · Palette generator →