#2B2CA6#2B2CA6

#2B2CA6 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.7% C 0.188 H 272.9°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#2B2CA6
RGB	rgb(43, 44, 166)
HSL	hsl(240, 59%, 41%)
HSV	hsv(240, 74%, 65%)
CMYK	cmyk(74.1%, 73.5%, 0%, 34.9%)
CIE-LAB	lab(26.93, 40.98, -65.03)
CIE-LCH	lch(26.93, 76.87, 302.22°)
OKLab	oklab(38.74% 0.0096 -0.1882)
OKLCH	oklch(38.74% 0.188 272.9)
XYZ	xyz(8.7776, 5.0672, 36.5845)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2CA6 #A6A52B

analogous

#2B69A6 #2B2CA6 #672BA6

triadic

#2B2CA6 #A62B2C #2CA62B

tetradic

#2B2CA6 #A62B69 #A6A52B #2BA667

square

#2B2CA6 #A62B69 #A6A52B #2BA667

split-complementary

#2B2CA6 #A6672B #69A62B

monochromatic

#121245 #1E1F75 #2B2CA6 #4142CE #7172DA

Accessibility & contrast

On white

10.43

#2B2CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2B2CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2CA6

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2CA6	#FFFFFF	#000000	##FFFFFF
##2B2CA6	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b2ca6;
/* rgb */ color: rgb(43, 44, 166);
/* oklch */ color: oklch(38.7% 0.188 272.9);

Tailwind

colors: {
  custom: {
    50: '#7866c2',
    500: '#2b2ca6',
    950: '#000000',
  },
}

SCSS

$custom: #2b2ca6;
$custom-light: #7866c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2ca6",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 166
  },
  "hsl": {
    "h": 239.512,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38736,
    "c": 0.18841,
    "h": 272.9
  },
  "luminance": 0.05068
}

Semantic roles & 50–950 ramp

primary

#2B2CA6

secondary

#C1C16B

accent

#E146E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2CA6

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

Preview Lab → · Contrast checker → · Palette generator →