#2B4594#2B4594

#2B4594 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.7% C 0.134 H 266.8°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B4594
RGB	rgb(43, 69, 148)
HSL	hsl(225, 55%, 37%)
HSV	hsv(225, 71%, 58%)
CMYK	cmyk(70.9%, 53.4%, 0%, 42%)
CIE-LAB	lab(31.59, 18.16, -46.47)
CIE-LCH	lch(31.59, 49.89, 291.35°)
OKLab	oklab(41.69% -0.0075 -0.1336)
OKLCH	oklch(41.69% 0.134 266.8)
XYZ	xyz(8.4678, 6.9071, 28.8982)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4594 #947A2B

analogous

#2B7994 #2B4594 #462B94

triadic

#2B4594 #942B45 #45942B

tetradic

#2B4594 #942B79 #947A2B #2B9446

square

#2B4594 #942B79 #947A2B #2B9446

split-complementary

#2B4594 #94462B #79942B

monochromatic

#0F1935 #1D2F65 #2B4594 #395BC3 #6781D3

Accessibility & contrast

On white

8.82

#2B4594 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2B4594 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4594

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4594	#FFFFFF	#000000	##FFFFFF
##2B4594	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114F97

Deuteranopia (green-blind)

#004692

Tritanopia (blue-blind)

#005865

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2b4594;
/* rgb */ color: rgb(43, 69, 148);
/* oklch */ color: oklch(41.7% 0.134 266.8);

Tailwind

colors: {
  custom: {
    50: '#7278b4',
    500: '#2b4594',
    950: '#000000',
  },
}

SCSS

$custom: #2b4594;
$custom-light: #7278b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4594",
  "rgb": {
    "r": 43,
    "g": 69,
    "b": 148
  },
  "hsl": {
    "h": 225.143,
    "s": 54.974,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4169,
    "c": 0.13378,
    "h": 266.8
  },
  "luminance": 0.06908
}

Semantic roles & 50–950 ramp

primary

#2B4594

secondary

#B9A362

accent

#B949DE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2B4594

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

Preview Lab → · Contrast checker → · Palette generator →