#2B4474#2B4474

#2B4474 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.2% C 0.087 H 262.3°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#2B4474
RGB	rgb(43, 68, 116)
HSL	hsl(219, 46%, 31%)
HSV	hsv(219, 63%, 45%)
CMYK	cmyk(62.9%, 41.4%, 0%, 54.5%)
CIE-LAB	lab(29.18, 6.69, -30.50)
CIE-LCH	lch(29.18, 31.22, 282.38°)
OKLab	oklab(39.16% -0.0117 -0.0866)
OKLCH	oklch(39.16% 0.087 262.3)
XYZ	xyz(6.2147, 5.9083, 17.3325)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4474 #745B2B

analogous

#2B6874 #2B4474 #362B74

triadic

#2B4474 #742B44 #44742B

tetradic

#2B4474 #742B68 #745B2B #2B7436

square

#2B4474 #742B68 #745B2B #2B7436

split-complementary

#2B4474 #74362B #68742B

monochromatic

#0A101B #1A2A47 #2B4474 #3C5EA1 #587CC1

Accessibility & contrast

On white

9.63

#2B4474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2B4474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4474

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4474	#FFFFFF	#000000	##FFFFFF
##2B4474	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4876

Deuteranopia (green-blind)

#254273

Tritanopia (blue-blind)

#004F56

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2b4474;
/* rgb */ color: rgb(43, 68, 116);
/* oklch */ color: oklch(39.2% 0.087 262.3);

Tailwind

colors: {
  custom: {
    50: '#6b779c',
    500: '#2b4474',
    950: '#000000',
  },
}

SCSS

$custom: #2b4474;
$custom-light: #6b779c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4474",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 116
  },
  "hsl": {
    "h": 219.452,
    "s": 45.912,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39161,
    "c": 0.08743,
    "h": 262.3
  },
  "luminance": 0.05909
}

Semantic roles & 50–950 ramp

primary

#2B4474

secondary

#A68A55

accent

#A952D6

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2B4474

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

Preview Lab → · Contrast checker → · Palette generator →