#2B2AB8#2B2AB8

#2B2AB8 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.4% C 0.212 H 271.9°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B2AB8
RGB	rgb(43, 42, 184)
HSL	hsl(240, 63%, 44%)
HSV	hsv(240, 77%, 72%)
CMYK	cmyk(76.6%, 77.2%, 0%, 27.8%)
CIE-LAB	lab(28.46, 48.08, -73.28)
CIE-LCH	lch(28.46, 87.65, 303.27°)
OKLab	oklab(40.39% 0.0072 -0.2121)
OKLCH	oklch(40.39% 0.212 271.9)
XYZ	xyz(10.4730, 5.6291, 45.8727)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2AB8 #B7B82A

analogous

#2A70B8 #2B2AB8 #722AB8

triadic

#2B2AB8 #B82B2A #2AB82B

tetradic

#2B2AB8 #B82A70 #B7B82A #2AB872

square

#2B2AB8 #B82A70 #B7B82A #2AB872

split-complementary

#2B2AB8 #B8722A #70B82A

monochromatic

#141354 #1F1F86 #2B2AB8 #4B4AD6 #7C7BE1

Accessibility & contrast

On white

9.88

#2B2AB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2B2AB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2AB8

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2AB8	#FFFFFF	#000000	##FFFFFF
##2B2AB8	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABC

Deuteranopia (green-blind)

#003CB6

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b2ab8;
/* rgb */ color: rgb(43, 42, 184);
/* oklch */ color: oklch(40.4% 0.212 271.9);

Tailwind

colors: {
  custom: {
    50: '#7d66cf',
    500: '#2b2ab8',
    950: '#000000',
  },
}

SCSS

$custom: #2b2ab8;
$custom-light: #7d66cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2ab8",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 184
  },
  "hsl": {
    "h": 240.423,
    "s": 62.832,
    "l": 44.314
  },
  "oklch": {
    "l": 0.40391,
    "c": 0.21225,
    "h": 271.9
  },
  "luminance": 0.0563
}

Semantic roles & 50–950 ramp

primary

#2B2AB8

secondary

#C9C975

accent

#E642E5

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2B2AB8

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

Preview Lab → · Contrast checker → · Palette generator →