#2B3E93#2B3E93

#2B3E93 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.1% C 0.142 H 269.4°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#2B3E93
RGB	rgb(43, 62, 147)
HSL	hsl(229, 55%, 37%)
HSV	hsv(229, 71%, 58%)
CMYK	cmyk(70.7%, 57.8%, 0%, 42.4%)
CIE-LAB	lab(29.57, 22.53, -49.13)
CIE-LCH	lch(29.57, 54.05, 294.63°)
OKLab	oklab(40.15% -0.0014 -0.1415)
OKLCH	oklch(40.15% 0.142 269.4)
XYZ	xyz(7.9835, 6.0646, 28.3480)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3E93 #93802B

analogous

#2B7293 #2B3E93 #4C2B93

triadic

#2B3E93 #932B3E #3E932B

tetradic

#2B3E93 #932B72 #93802B #2B934C

square

#2B3E93 #932B72 #93802B #2B934C

split-complementary

#2B3E93 #934C2B #72932B

monochromatic

#0F1634 #1D2A64 #2B3E93 #3952C2 #667AD2

Accessibility & contrast

On white

9.49

#2B3E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2B3E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3E93

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3E93	#FFFFFF	#000000	##FFFFFF
##2B3E93	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B96

Deuteranopia (green-blind)

#004191

Tritanopia (blue-blind)

#005362

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2b3e93;
/* rgb */ color: rgb(43, 62, 147);
/* oklch */ color: oklch(40.1% 0.142 269.4);

Tailwind

colors: {
  custom: {
    50: '#7273b3',
    500: '#2b3e93',
    950: '#000000',
  },
}

SCSS

$custom: #2b3e93;
$custom-light: #7273b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3e93",
  "rgb": {
    "r": 43,
    "g": 62,
    "b": 147
  },
  "hsl": {
    "h": 229.038,
    "s": 54.737,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40146,
    "c": 0.14151,
    "h": 269.4
  },
  "luminance": 0.06065
}

Semantic roles & 50–950 ramp

primary

#2B3E93

secondary

#B9A961

accent

#C34ADE

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2B3E93

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

Preview Lab → · Contrast checker → · Palette generator →