#2B2C77#2B2C77

#2B2C77 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.125 H 276.9°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#2B2C77
RGB	rgb(43, 44, 119)
HSL	hsl(239, 47%, 32%)
HSV	hsv(239, 64%, 47%)
CMYK	cmyk(63.9%, 63%, 0%, 53.3%)
CIE-LAB	lab(22.47, 24.32, -43.19)
CIE-LCH	lch(22.47, 49.57, 299.38°)
OKLab	oklab(34.15% 0.0151 -0.1242)
OKLCH	oklch(34.15% 0.125 276.9)
XYZ	xyz(5.2256, 3.6465, 17.8776)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2C77 #77762B

analogous

#2B5277 #2B2C77 #502B77

triadic

#2B2C77 #772B2C #2C772B

tetradic

#2B2C77 #772B52 #77762B #2B7750

square

#2B2C77 #772B52 #77762B #2B7750

split-complementary

#2B2C77 #77502B #52772B

monochromatic

#0B0B1D #1B1B4A #2B2C77 #3B3DA4 #595BC3

Accessibility & contrast

On white

12.14

#2B2C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B2C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2C77

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2C77	#FFFFFF	#000000	##FFFFFF
##2B2C77	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003979

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#003E4D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2c77;
/* rgb */ color: rgb(43, 44, 119);
/* oklch */ color: oklch(34.1% 0.125 276.9);

Tailwind

colors: {
  custom: {
    50: '#6d659f',
    500: '#2b2c77',
    950: '#000000',
  },
}

SCSS

$custom: #2b2c77;
$custom-light: #6d659f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2c77",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 119
  },
  "hsl": {
    "h": 239.211,
    "s": 46.914,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34147,
    "c": 0.12516,
    "h": 276.9
  },
  "luminance": 0.03647
}

Semantic roles & 50–950 ramp

primary

#2B2C77

secondary

#A9A755

accent

#D551D7

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #2B2C77

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

Preview Lab → · Contrast checker → · Palette generator →