#2A2AB2#2A2AB2

#2A2AB2 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.7% C 0.205 H 272.0°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#2A2AB2
RGB	rgb(42, 42, 178)
HSL	hsl(240, 62%, 43%)
HSV	hsv(240, 76%, 70%)
CMYK	cmyk(76.4%, 76.4%, 0%, 30.2%)
CIE-LAB	lab(27.74, 46.05, -70.90)
CIE-LCH	lch(27.74, 84.54, 303.00°)
OKLab	oklab(39.68% 0.0072 -0.2052)
OKLCH	oklch(39.68% 0.205 272)
XYZ	xyz(9.8160, 5.3615, 42.6284)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2AB2 #B2B22A

analogous

#2A6EB2 #2A2AB2 #6E2AB2

triadic

#2A2AB2 #B22A2A #2AB22A

tetradic

#2A2AB2 #B22A6E #B2B22A #2AB26E

square

#2A2AB2 #B22A6E #B2B22A #2AB26E

split-complementary

#2A2AB2 #B26E2A #6EB22A

monochromatic

#13134F #1E1E80 #2A2AB2 #4646D3 #7777DF

Accessibility & contrast

On white

10.13

#2A2AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2A2AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2AB2

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2AB2	#FFFFFF	#000000	##FFFFFF
##2A2AB2	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B6

Deuteranopia (green-blind)

#003BB0

Tritanopia (blue-blind)

#00536C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2a2ab2;
/* rgb */ color: rgb(42, 42, 178);
/* oklch */ color: oklch(39.7% 0.205 272.0);

Tailwind

colors: {
  custom: {
    50: '#7b66ca',
    500: '#2a2ab2',
    950: '#000000',
  },
}

SCSS

$custom: #2a2ab2;
$custom-light: #7b66ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2ab2",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 178
  },
  "hsl": {
    "h": 240,
    "s": 61.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.39678,
    "c": 0.20535,
    "h": 272
  },
  "luminance": 0.05363
}

Semantic roles & 50–950 ramp

primary

#2A2AB2

secondary

#C7C771

accent

#E543E5

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2A2AB2

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

Preview Lab → · Contrast checker → · Palette generator →