#2B4976#2B4976

#2B4976 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.5% C 0.084 H 258.3°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B4976
RGB	rgb(43, 73, 118)
HSL	hsl(216, 47%, 32%)
HSV	hsv(216, 64%, 46%)
CMYK	cmyk(63.6%, 38.1%, 0%, 53.7%)
CIE-LAB	lab(30.85, 4.09, -29.11)
CIE-LCH	lch(30.85, 29.40, 277.99°)
OKLab	oklab(40.49% -0.0171 -0.0825)
OKLCH	oklch(40.49% 0.084 258.3)
XYZ	xyz(6.6477, 6.5861, 18.0569)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4976 #76582B

analogous

#2B6F76 #2B4976 #332B76

triadic

#2B4976 #762B49 #49762B

tetradic

#2B4976 #762B6F #76582B #2B7633

square

#2B4976 #762B6F #76582B #2B7633

split-complementary

#2B4976 #76332B #6F762B

monochromatic

#0A121C #1B2D49 #2B4976 #3B65A3 #5983C2

Accessibility & contrast

On white

9.06

#2B4976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2B4976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4976

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4976	#FFFFFF	#000000	##FFFFFF
##2B4976	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364C78

Deuteranopia (green-blind)

#2C4575

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2b4976;
/* rgb */ color: rgb(43, 73, 118);
/* oklch */ color: oklch(40.5% 0.084 258.3);

Tailwind

colors: {
  custom: {
    50: '#6c7b9e',
    500: '#2b4976',
    950: '#000000',
  },
}

SCSS

$custom: #2b4976;
$custom-light: #6c7b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4976",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 118
  },
  "hsl": {
    "h": 216,
    "s": 46.584,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40491,
    "c": 0.08428,
    "h": 258.3
  },
  "luminance": 0.06587
}

Semantic roles & 50–950 ramp

primary

#2B4976

secondary

#A88755

accent

#A152D6

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2B4976

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

Preview Lab → · Contrast checker → · Palette generator →