#2B2A77#2B2A77

#2B2A77 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.128 H 277.6°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A77
RGB	rgb(43, 42, 119)
HSL	hsl(241, 48%, 32%)
HSV	hsv(241, 65%, 47%)
CMYK	cmyk(63.9%, 64.7%, 0%, 53.3%)
CIE-LAB	lab(21.95, 25.67, -44.04)
CIE-LCH	lch(21.95, 50.97, 300.24°)
OKLab	oklab(33.77% 0.017 -0.1267)
OKLCH	oklch(33.77% 0.128 277.6)
XYZ	xyz(5.1529, 3.5010, 17.8534)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A77 #76772A

analogous

#2A5077 #2B2A77 #522A77

triadic

#2B2A77 #772B2A #2A772B

tetradic

#2B2A77 #772A50 #76772A #2A7752

square

#2B2A77 #772A50 #76772A #2A7752

split-complementary

#2B2A77 #77522A #50772A

monochromatic

#0A0A1D #1B1A4A #2B2A77 #3B3AA4 #5958C4

Accessibility & contrast

On white

12.35

#2B2A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2B2A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A77

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A77	#FFFFFF	#000000	##FFFFFF
##2B2A77	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#003175

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2b2a77;
/* rgb */ color: rgb(43, 42, 119);
/* oklch */ color: oklch(33.8% 0.128 277.6);

Tailwind

colors: {
  custom: {
    50: '#6e639f',
    500: '#2b2a77',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a77;
$custom-light: #6e639f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a77",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 119
  },
  "hsl": {
    "h": 240.779,
    "s": 47.826,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33766,
    "c": 0.12788,
    "h": 277.6
  },
  "luminance": 0.03501
}

Semantic roles & 50–950 ramp

primary

#2B2A77

secondary

#A8A954

accent

#D750D6

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2B2A77

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

Preview Lab → · Contrast checker → · Palette generator →