#2A2B71#2A2B71

#2A2B71 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.3% C 0.118 H 277.3°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#2A2B71
RGB	rgb(42, 43, 113)
HSL	hsl(239, 46%, 30%)
HSV	hsv(239, 63%, 44%)
CMYK	cmyk(62.8%, 61.9%, 0%, 55.7%)
CIE-LAB	lab(21.62, 22.63, -40.73)
CIE-LCH	lch(21.62, 46.59, 299.05°)
OKLab	oklab(33.35% 0.0149 -0.117)
OKLCH	oklch(33.35% 0.118 277.3)
XYZ	xyz(4.7984, 3.4119, 16.0253)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2B71 #71702A

analogous

#2A4E71 #2A2B71 #4C2A71

triadic

#2A2B71 #712A2B #2B712A

tetradic

#2A2B71 #712A4E #71702A #2A714C

square

#2A2B71 #712A4E #71702A #2A714C

split-complementary

#2A2B71 #714C2A #4E712A

monochromatic

#090918 #191A44 #2A2B71 #3B3C9E #5557C0

Accessibility & contrast

On white

12.48

#2A2B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2A2B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2B71

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2B71	#FFFFFF	#000000	##FFFFFF
##2A2B71	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#003170

Tritanopia (blue-blind)

#003C49

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2a2b71;
/* rgb */ color: rgb(42, 43, 113);
/* oklch */ color: oklch(33.3% 0.118 277.3);

Tailwind

colors: {
  custom: {
    50: '#6c649a',
    500: '#2a2b71',
    950: '#000000',
  },
}

SCSS

$custom: #2a2b71;
$custom-light: #6c649a;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2b71",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 113
  },
  "hsl": {
    "h": 239.155,
    "s": 45.806,
    "l": 30.392
  },
  "oklch": {
    "l": 0.33347,
    "c": 0.11799,
    "h": 277.3
  },
  "luminance": 0.03412
}

Semantic roles & 50–950 ramp

primary

#2A2B71

secondary

#A3A254

accent

#D452D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #2A2B71

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

Preview Lab → · Contrast checker → · Palette generator →