#2B3D93#2B3D93

#2B3D93 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.9% C 0.143 H 269.8°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#2B3D93
RGB	rgb(43, 61, 147)
HSL	hsl(230, 55%, 37%)
HSV	hsv(230, 71%, 58%)
CMYK	cmyk(70.7%, 58.5%, 0%, 42.4%)
CIE-LAB	lab(29.30, 23.21, -49.57)
CIE-LCH	lch(29.30, 54.73, 295.09°)
OKLab	oklab(39.94% -0.0005 -0.1428)
OKLCH	oklch(39.94% 0.143 269.8)
XYZ	xyz(7.9297, 5.9569, 28.3300)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3D93 #93812B

analogous

#2B7193 #2B3D93 #4D2B93

triadic

#2B3D93 #932B3D #3D932B

tetradic

#2B3D93 #932B71 #93812B #2B934D

square

#2B3D93 #932B71 #93812B #2B934D

split-complementary

#2B3D93 #934D2B #71932B

monochromatic

#0F1634 #1D2964 #2B3D93 #3951C2 #6679D2

Accessibility & contrast

On white

9.58

#2B3D93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2B3D93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3D93

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3D93	#FFFFFF	#000000	##FFFFFF
##2B3D93	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A96

Deuteranopia (green-blind)

#004091

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2b3d93;
/* rgb */ color: rgb(43, 61, 147);
/* oklch */ color: oklch(39.9% 0.143 269.8);

Tailwind

colors: {
  custom: {
    50: '#7272b3',
    500: '#2b3d93',
    950: '#000000',
  },
}

SCSS

$custom: #2b3d93;
$custom-light: #7272b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3d93",
  "rgb": {
    "r": 43,
    "g": 61,
    "b": 147
  },
  "hsl": {
    "h": 229.615,
    "s": 54.737,
    "l": 37.255
  },
  "oklch": {
    "l": 0.39943,
    "c": 0.14281,
    "h": 269.8
  },
  "luminance": 0.05958
}

Semantic roles & 50–950 ramp

primary

#2B3D93

secondary

#B9A961

accent

#C44ADE

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2B3D93

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

Preview Lab → · Contrast checker → · Palette generator →