#2A2297#2A2297

#2A2297 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.6% C 0.180 H 275.2°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#2A2297
RGB	rgb(42, 34, 151)
HSL	hsl(244, 63%, 36%)
HSV	hsv(244, 77%, 59%)
CMYK	cmyk(72.2%, 77.5%, 0%, 40.8%)
CIE-LAB	lab(23.24, 41.56, -61.98)
CIE-LCH	lch(23.24, 74.62, 303.84°)
OKLab	oklab(35.63% 0.0164 -0.1792)
OKLCH	oklch(35.63% 0.18 275.2)
XYZ	xyz(7.1109, 3.8700, 29.6444)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2297 #8F9722

analogous

#225597 #2A2297 #652297

triadic

#2A2297 #972A22 #22972A

tetradic

#2A2297 #972255 #8F9722 #229765

square

#2A2297 #972255 #8F9722 #229765

split-complementary

#2A2297 #976522 #559722

monochromatic

#0E0C33 #1C1765 #2A2297 #382DC9 #625ADA

Accessibility & contrast

On white

11.84

#2A2297 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2A2297 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2297

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2297	#FFFFFF	#000000	##FFFFFF
##2A2297	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9A

Deuteranopia (green-blind)

#003295

Tritanopia (blue-blind)

#00455B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a2297;
/* rgb */ color: rgb(42, 34, 151);
/* oklch */ color: oklch(35.6% 0.180 275.2);

Tailwind

colors: {
  custom: {
    50: '#755fb7',
    500: '#2a2297',
    950: '#000000',
  },
}

SCSS

$custom: #2a2297;
$custom-light: #755fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2297",
  "rgb": {
    "r": 42,
    "g": 34,
    "b": 151
  },
  "hsl": {
    "h": 244.103,
    "s": 63.243,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35629,
    "c": 0.17996,
    "h": 275.2
  },
  "luminance": 0.03871
}

Semantic roles & 50–950 ramp

primary

#2A2297

secondary

#B7BE57

accent

#E642DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2A2297

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

Preview Lab → · Contrast checker → · Palette generator →