#2B2290#2B2290

#2B2290 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.9% C 0.171 H 276.5°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#2B2290
RGB	rgb(43, 34, 144)
HSL	hsl(245, 62%, 35%)
HSV	hsv(245, 76%, 56%)
CMYK	cmyk(70.1%, 76.4%, 0%, 43.5%)
CIE-LAB	lab(22.55, 39.35, -58.78)
CIE-LCH	lch(22.55, 70.73, 303.80°)
OKLab	oklab(34.94% 0.0193 -0.1699)
OKLCH	oklch(34.94% 0.171 276.5)
XYZ	xyz(6.6007, 3.6707, 26.7408)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2290 #879022

analogous

#225090 #2B2290 #622290

triadic

#2B2290 #902B22 #22902B

tetradic

#2B2290 #902250 #879022 #229062

square

#2B2290 #902250 #879022 #229062

split-complementary

#2B2290 #906222 #509022

monochromatic

#0D0B2D #1C165E #2B2290 #3A2EC2 #6055D7

Accessibility & contrast

On white

12.11

#2B2290 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B2290 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2290

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2290	#FFFFFF	#000000	##FFFFFF
##2B2290	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#00318E

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2290;
/* rgb */ color: rgb(43, 34, 144);
/* oklch */ color: oklch(34.9% 0.171 276.5);

Tailwind

colors: {
  custom: {
    50: '#745fb2',
    500: '#2b2290',
    950: '#000000',
  },
}

SCSS

$custom: #2b2290;
$custom-light: #745fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2290",
  "rgb": {
    "r": 43,
    "g": 34,
    "b": 144
  },
  "hsl": {
    "h": 244.909,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34939,
    "c": 0.17096,
    "h": 276.5
  },
  "luminance": 0.03671
}

Semantic roles & 50–950 ramp

primary

#2B2290

secondary

#B2BB53

accent

#E543D8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2B2290

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

Preview Lab → · Contrast checker → · Palette generator →