#2B2592#2B2592

#2B2592 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.6% C 0.170 H 275.8°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#2B2592
RGB	rgb(43, 37, 146)
HSL	hsl(243, 60%, 36%)
HSV	hsv(243, 75%, 57%)
CMYK	cmyk(70.5%, 74.7%, 0%, 42.7%)
CIE-LAB	lab(23.38, 38.29, -58.66)
CIE-LCH	lch(23.38, 70.05, 303.14°)
OKLab	oklab(35.59% 0.0171 -0.1695)
OKLCH	oklch(35.59% 0.17 275.8)
XYZ	xyz(6.8444, 3.9114, 27.5828)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2592 #8C9225

analogous

#255592 #2B2592 #612592

triadic

#2B2592 #922B25 #25922B

tetradic

#2B2592 #922555 #8C9225 #259261

square

#2B2592 #922555 #8C9225 #259261

split-complementary

#2B2592 #926125 #559225

monochromatic

#0E0C30 #1D1961 #2B2592 #3931C3 #625CD6

Accessibility & contrast

On white

11.78

#2B2592 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2B2592 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2592

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2592	#FFFFFF	#000000	##FFFFFF
##2B2592	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C95

Deuteranopia (green-blind)

#003390

Tritanopia (blue-blind)

#004459

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b2592;
/* rgb */ color: rgb(43, 37, 146);
/* oklch */ color: oklch(35.6% 0.170 275.8);

Tailwind

colors: {
  custom: {
    50: '#7461b3',
    500: '#2b2592',
    950: '#000000',
  },
}

SCSS

$custom: #2b2592;
$custom-light: #7461b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2592",
  "rgb": {
    "r": 43,
    "g": 37,
    "b": 146
  },
  "hsl": {
    "h": 243.303,
    "s": 59.563,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35587,
    "c": 0.1704,
    "h": 275.8
  },
  "luminance": 0.03912
}

Semantic roles & 50–950 ramp

primary

#2B2592

secondary

#B5BA58

accent

#E345DA

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2B2592

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

Preview Lab → · Contrast checker → · Palette generator →