#2A2B97#2A2B97

#2A2B97 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.0% C 0.171 H 273.8°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#2A2B97
RGB	rgb(42, 43, 151)
HSL	hsl(239, 56%, 38%)
HSV	hsv(239, 72%, 59%)
CMYK	cmyk(72.2%, 71.5%, 0%, 40.8%)
CIE-LAB	lab(25.12, 36.30, -58.87)
CIE-LCH	lch(25.12, 69.16, 301.65°)
OKLab	oklab(36.97% 0.0114 -0.1702)
OKLCH	oklch(36.97% 0.171 273.8)
XYZ	xyz(7.4028, 4.4536, 29.7417)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2B97 #97962A

analogous

#2A6197 #2A2B97 #602A97

triadic

#2A2B97 #972A2B #2B972A

tetradic

#2A2B97 #972A61 #97962A #2A9760

square

#2A2B97 #972A61 #97962A #2A9760

split-complementary

#2A2B97 #97602A #61972A

monochromatic

#0F1037 #1D1D67 #2A2B97 #3739C7 #6768D5

Accessibility & contrast

On white

11.11

#2A2B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2A2B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2B97

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2B97	#FFFFFF	#000000	##FFFFFF
##2A2B97	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#003695

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a2b97;
/* rgb */ color: rgb(42, 43, 151);
/* oklch */ color: oklch(37.0% 0.171 273.8);

Tailwind

colors: {
  custom: {
    50: '#7465b7',
    500: '#2a2b97',
    950: '#000000',
  },
}

SCSS

$custom: #2a2b97;
$custom-light: #7465b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2b97",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 151
  },
  "hsl": {
    "h": 239.45,
    "s": 56.477,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36967,
    "c": 0.1706,
    "h": 273.8
  },
  "luminance": 0.04454
}

Semantic roles & 50–950 ramp

primary

#2A2B97

secondary

#BBBA62

accent

#DE48E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A2B97

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

Preview Lab → · Contrast checker → · Palette generator →