#2B4093#2B4093

#2B4093 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.6% C 0.139 H 268.7°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#2B4093
RGB	rgb(43, 64, 147)
HSL	hsl(228, 55%, 37%)
HSV	hsv(228, 71%, 58%)
CMYK	cmyk(70.7%, 56.5%, 0%, 42.4%)
CIE-LAB	lab(30.12, 21.17, -48.24)
CIE-LCH	lch(30.12, 52.68, 293.70°)
OKLab	oklab(40.56% -0.0031 -0.1388)
OKLCH	oklch(40.56% 0.139 268.7)
XYZ	xyz(8.0943, 6.2862, 28.3849)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4093 #937E2B

analogous

#2B7493 #2B4093 #4A2B93

triadic

#2B4093 #932B40 #40932B

tetradic

#2B4093 #932B74 #937E2B #2B934A

square

#2B4093 #932B74 #937E2B #2B934A

split-complementary

#2B4093 #934A2B #74932B

monochromatic

#0F1734 #1D2B64 #2B4093 #3955C2 #667CD2

Accessibility & contrast

On white

9.30

#2B4093 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2B4093 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4093

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4093	#FFFFFF	#000000	##FFFFFF
##2B4093	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C96

Deuteranopia (green-blind)

#004291

Tritanopia (blue-blind)

#005463

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2b4093;
/* rgb */ color: rgb(43, 64, 147);
/* oklch */ color: oklch(40.6% 0.139 268.7);

Tailwind

colors: {
  custom: {
    50: '#7274b3',
    500: '#2b4093',
    950: '#000000',
  },
}

SCSS

$custom: #2b4093;
$custom-light: #7274b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4093",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 147
  },
  "hsl": {
    "h": 227.885,
    "s": 54.737,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40557,
    "c": 0.13889,
    "h": 268.7
  },
  "luminance": 0.06287
}

Semantic roles & 50–950 ramp

primary

#2B4093

secondary

#B9A761

accent

#C04ADE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2B4093

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

Preview Lab → · Contrast checker → · Palette generator →