#2A2797#2A2797

#2A2797 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.3% C 0.175 H 274.5°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#2A2797
RGB	rgb(42, 39, 151)
HSL	hsl(242, 59%, 37%)
HSV	hsv(242, 74%, 59%)
CMYK	cmyk(72.2%, 74.2%, 0%, 40.8%)
CIE-LAB	lab(24.25, 38.71, -60.31)
CIE-LCH	lch(24.25, 71.66, 302.69°)
OKLab	oklab(36.35% 0.0137 -0.1744)
OKLCH	oklch(36.35% 0.175 274.5)
XYZ	xyz(7.2644, 4.1769, 29.6955)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2797 #949727

analogous

#275C97 #2A2797 #622797

triadic

#2A2797 #972A27 #27972A

tetradic

#2A2797 #97275C #949727 #279762

square

#2A2797 #97275C #949727 #279762

split-complementary

#2A2797 #976227 #5C9727

monochromatic

#0F0E36 #1C1A66 #2A2797 #3834C8 #6562D6

Accessibility & contrast

On white

11.44

#2A2797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2A2797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2797

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2797	#FFFFFF	#000000	##FFFFFF
##2A2797	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003495

Tritanopia (blue-blind)

#00475C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a2797;
/* rgb */ color: rgb(42, 39, 151);
/* oklch */ color: oklch(36.3% 0.175 274.5);

Tailwind

colors: {
  custom: {
    50: '#7563b7',
    500: '#2a2797',
    950: '#000000',
  },
}

SCSS

$custom: #2a2797;
$custom-light: #7563b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2797",
  "rgb": {
    "r": 42,
    "g": 39,
    "b": 151
  },
  "hsl": {
    "h": 241.607,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36345,
    "c": 0.17493,
    "h": 274.5
  },
  "luminance": 0.04178
}

Semantic roles & 50–950 ramp

primary

#2A2797

secondary

#B9BC5E

accent

#E246DE

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2A2797

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

Preview Lab → · Contrast checker → · Palette generator →