#2A2397#2A2397

#2A2397 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.179 H 275.1°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#2A2397
RGB	rgb(42, 35, 151)
HSL	hsl(244, 62%, 36%)
HSV	hsv(244, 77%, 59%)
CMYK	cmyk(72.2%, 76.8%, 0%, 40.8%)
CIE-LAB	lab(23.43, 41.00, -61.65)
CIE-LCH	lch(23.43, 74.04, 303.63°)
OKLab	oklab(35.77% 0.0159 -0.1783)
OKLCH	oklch(35.77% 0.179 275.1)
XYZ	xyz(7.1399, 3.9280, 29.6541)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2397 #909723

analogous

#235697 #2A2397 #642397

triadic

#2A2397 #972A23 #23972A

tetradic

#2A2397 #972356 #909723 #239764

square

#2A2397 #972356 #909723 #239764

split-complementary

#2A2397 #976423 #569723

monochromatic

#0E0C34 #1C1765 #2A2397 #382FC9 #635BD9

Accessibility & contrast

On white

11.76

#2A2397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2A2397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2397

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2397	#FFFFFF	#000000	##FFFFFF
##2A2397	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)

#003D9A

Deuteranopia (green-blind)

#003295

Tritanopia (blue-blind)

#00455B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2397;
/* rgb */ color: rgb(42, 35, 151);
/* oklch */ color: oklch(35.8% 0.179 275.1);

Tailwind

colors: {
  custom: {
    50: '#7560b7',
    500: '#2a2397',
    950: '#000000',
  },
}

SCSS

$custom: #2a2397;
$custom-light: #7560b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2397",
  "rgb": {
    "r": 42,
    "g": 35,
    "b": 151
  },
  "hsl": {
    "h": 243.621,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35767,
    "c": 0.17898,
    "h": 275.1
  },
  "luminance": 0.03929
}

Semantic roles & 50–950 ramp

primary

#2A2397

secondary

#B7BE58

accent

#E542DC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2A2397

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

Preview Lab → · Contrast checker → · Palette generator →