#2B2AB9#2B2AB9

#2B2AB9 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.5% C 0.213 H 271.9°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#2B2AB9
RGB	rgb(43, 42, 185)
HSL	hsl(240, 63%, 45%)
HSV	hsv(240, 77%, 73%)
CMYK	cmyk(76.8%, 77.3%, 0%, 27.5%)
CIE-LAB	lab(28.57, 48.41, -73.69)
CIE-LCH	lch(28.57, 88.17, 303.30°)
OKLab	oklab(40.5% 0.007 -0.2133)
OKLCH	oklch(40.5% 0.213 271.9)
XYZ	xyz(10.5782, 5.6712, 46.4267)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2AB9 #B8B92A

analogous

#2A70B9 #2B2AB9 #732AB9

triadic

#2B2AB9 #B92B2A #2AB92B

tetradic

#2B2AB9 #B92A70 #B8B92A #2AB973

square

#2B2AB9 #B92A70 #B8B92A #2AB973

split-complementary

#2B2AB9 #B9732A #70B92A

monochromatic

#141355 #1F1F87 #2B2AB9 #4B4AD6 #7D7CE1

Accessibility & contrast

On white

9.84

#2B2AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2B2AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2AB9

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2AB9	#FFFFFF	#000000	##FFFFFF
##2B2AB9	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABD

Deuteranopia (green-blind)

#003CB7

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b2ab9;
/* rgb */ color: rgb(43, 42, 185);
/* oklch */ color: oklch(40.5% 0.213 271.9);

Tailwind

colors: {
  custom: {
    50: '#7d66cf',
    500: '#2b2ab9',
    950: '#000000',
  },
}

SCSS

$custom: #2b2ab9;
$custom-light: #7d66cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2ab9",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 185
  },
  "hsl": {
    "h": 240.42,
    "s": 62.996,
    "l": 44.51
  },
  "oklch": {
    "l": 0.40502,
    "c": 0.21343,
    "h": 271.9
  },
  "luminance": 0.05672
}

Semantic roles & 50–950 ramp

primary

#2B2AB9

secondary

#C9CA75

accent

#E642E5

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2B2AB9

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

Preview Lab → · Contrast checker → · Palette generator →