#2B4F92#2B4F92

#2B4F92 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.8% C 0.118 H 261.6°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#2B4F92
RGB	rgb(43, 79, 146)
HSL	hsl(219, 54%, 37%)
HSV	hsv(219, 71%, 57%)
CMYK	cmyk(70.5%, 45.9%, 0%, 42.7%)
CIE-LAB	lab(34.35, 10.67, -40.81)
CIE-LCH	lch(34.35, 42.18, 284.65°)
OKLab	oklab(43.76% -0.0173 -0.1167)
OKLCH	oklch(43.76% 0.118 261.6)
XYZ	xyz(8.9787, 8.1800, 28.2943)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4F92 #926E2B

analogous

#2B8392 #2B4F92 #3B2B92

triadic

#2B4F92 #922B4F #4F922B

tetradic

#2B4F92 #922B83 #926E2B #2B923B

square

#2B4F92 #922B83 #926E2B #2B923B

split-complementary

#2B4F92 #923B2B #83922B

monochromatic

#0F1C33 #1D3563 #2B4F92 #3969C1 #668BD2

Accessibility & contrast

On white

7.97

#2B4F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2B4F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4F92

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4F92	#FFFFFF	#000000	##FFFFFF
##2B4F92	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5695

Deuteranopia (green-blind)

#1A4C91

Tritanopia (blue-blind)

#005F69

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2b4f92;
/* rgb */ color: rgb(43, 79, 146);
/* oklch */ color: oklch(43.8% 0.118 261.6);

Tailwind

colors: {
  custom: {
    50: '#717fb2',
    500: '#2b4f92',
    950: '#000000',
  },
}

SCSS

$custom: #2b4f92;
$custom-light: #717fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4f92",
  "rgb": {
    "r": 43,
    "g": 79,
    "b": 146
  },
  "hsl": {
    "h": 219.029,
    "s": 54.497,
    "l": 37.059
  },
  "oklch": {
    "l": 0.43755,
    "c": 0.11801,
    "h": 261.6
  },
  "luminance": 0.08181
}

Semantic roles & 50–950 ramp

primary

#2B4F92

secondary

#B89A61

accent

#AA4ADE

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #2B4F92

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

Preview Lab → · Contrast checker → · Palette generator →