#2B4F95#2B4F95

#2B4F95 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.0% C 0.122 H 262.1°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B4F95
RGB	rgb(43, 79, 149)
HSL	hsl(220, 55%, 38%)
HSV	hsv(220, 71%, 58%)
CMYK	cmyk(71.1%, 47%, 0%, 41.6%)
CIE-LAB	lab(34.55, 11.82, -42.32)
CIE-LCH	lch(34.55, 43.94, 285.60°)
OKLab	oklab(43.97% -0.0167 -0.1212)
OKLCH	oklch(43.97% 0.122 262.1)
XYZ	xyz(9.2151, 8.2745, 29.5394)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4F95 #95712B

analogous

#2B8495 #2B4F95 #3C2B95

triadic

#2B4F95 #952B4F #4F952B

tetradic

#2B4F95 #952B84 #95712B #2B953C

square

#2B4F95 #952B84 #95712B #2B953C

split-complementary

#2B4F95 #953C2B #84952B

monochromatic

#101D36 #1D3666 #2B4F95 #3968C4 #678CD3

Accessibility & contrast

On white

7.91

#2B4F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2B4F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4F95

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4F95	#FFFFFF	#000000	##FFFFFF
##2B4F95	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5698

Deuteranopia (green-blind)

#154D94

Tritanopia (blue-blind)

#005F6A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2b4f95;
/* rgb */ color: rgb(43, 79, 149);
/* oklch */ color: oklch(44.0% 0.122 262.1);

Tailwind

colors: {
  custom: {
    50: '#727fb5',
    500: '#2b4f95',
    950: '#000000',
  },
}

SCSS

$custom: #2b4f95;
$custom-light: #727fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4f95",
  "rgb": {
    "r": 43,
    "g": 79,
    "b": 149
  },
  "hsl": {
    "h": 219.623,
    "s": 55.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43966,
    "c": 0.12234,
    "h": 262.1
  },
  "luminance": 0.08275
}

Semantic roles & 50–950 ramp

primary

#2B4F95

secondary

#BA9C62

accent

#AC49DF

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2B4F95

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

Preview Lab → · Contrast checker → · Palette generator →