#2B2AB4#2B2AB4

#2B2AB4 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.0% C 0.207 H 272.2°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B2AB4
RGB	rgb(43, 42, 180)
HSL	hsl(240, 62%, 44%)
HSV	hsv(240, 77%, 71%)
CMYK	cmyk(76.1%, 76.7%, 0%, 29.4%)
CIE-LAB	lab(28.02, 46.78, -71.63)
CIE-LCH	lch(28.02, 85.55, 303.15°)
OKLab	oklab(39.95% 0.008 -0.2073)
OKLCH	oklch(39.95% 0.207 272.2)
XYZ	xyz(10.0597, 5.4637, 43.6956)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2AB4 #B3B42A

analogous

#2A6EB4 #2B2AB4 #702AB4

triadic

#2B2AB4 #B42B2A #2AB42B

tetradic

#2B2AB4 #B42A6E #B3B42A #2AB470

square

#2B2AB4 #B42A6E #B3B42A #2AB470

split-complementary

#2B2AB4 #B4702A #6EB42A

monochromatic

#131351 #1F1E82 #2B2AB4 #4847D4 #7979E0

Accessibility & contrast

On white

10.03

#2B2AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2B2AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2AB4

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2AB4	#FFFFFF	#000000	##FFFFFF
##2B2AB4	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B8

Deuteranopia (green-blind)

#003BB2

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b2ab4;
/* rgb */ color: rgb(43, 42, 180);
/* oklch */ color: oklch(40.0% 0.207 272.2);

Tailwind

colors: {
  custom: {
    50: '#7c66cc',
    500: '#2b2ab4',
    950: '#000000',
  },
}

SCSS

$custom: #2b2ab4;
$custom-light: #7c66cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2ab4",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 180
  },
  "hsl": {
    "h": 240.435,
    "s": 62.162,
    "l": 43.529
  },
  "oklch": {
    "l": 0.39953,
    "c": 0.20748,
    "h": 272.2
  },
  "luminance": 0.05465
}

Semantic roles & 50–950 ramp

primary

#2B2AB4

secondary

#C7C872

accent

#E543E4

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2B2AB4

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

Preview Lab → · Contrast checker → · Palette generator →