#2B4E94#2B4E94

#2B4E94 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.7% C 0.122 H 262.5°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E94
RGB	rgb(43, 78, 148)
HSL	hsl(220, 55%, 37%)
HSV	hsv(220, 71%, 58%)
CMYK	cmyk(70.9%, 47.3%, 0%, 42%)
CIE-LAB	lab(34.19, 12.10, -42.29)
CIE-LCH	lch(34.19, 43.99, 285.97°)
OKLab	oklab(43.67% -0.0159 -0.1211)
OKLCH	oklch(43.67% 0.122 262.5)
XYZ	xyz(9.0640, 8.0996, 29.0969)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E94 #94712B

analogous

#2B8394 #2B4E94 #3C2B94

triadic

#2B4E94 #942B4E #4E942B

tetradic

#2B4E94 #942B83 #94712B #2B943C

square

#2B4E94 #942B83 #94712B #2B943C

split-complementary

#2B4E94 #943C2B #83942B

monochromatic

#0F1C35 #1D3565 #2B4E94 #3967C3 #678BD3

Accessibility & contrast

On white

8.02

#2B4E94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2B4E94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E94

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E94	#FFFFFF	#000000	##FFFFFF
##2B4E94	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5697

Deuteranopia (green-blind)

#144C93

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2b4e94;
/* rgb */ color: rgb(43, 78, 148);
/* oklch */ color: oklch(43.7% 0.122 262.5);

Tailwind

colors: {
  custom: {
    50: '#727fb4',
    500: '#2b4e94',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e94;
$custom-light: #727fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e94",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 148
  },
  "hsl": {
    "h": 220,
    "s": 54.974,
    "l": 37.451
  },
  "oklch": {
    "l": 0.43669,
    "c": 0.12217,
    "h": 262.5
  },
  "luminance": 0.081
}

Semantic roles & 50–950 ramp

primary

#2B4E94

secondary

#B99C62

accent

#AD49DE

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2B4E94

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

Preview Lab → · Contrast checker → · Palette generator →