#2B3295#2B3295

#2B3295 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.0% C 0.160 H 272.9°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#2B3295
RGB	rgb(43, 50, 149)
HSL	hsl(236, 55%, 38%)
HSV	hsv(236, 71%, 58%)
CMYK	cmyk(71.1%, 66.4%, 0%, 41.6%)
CIE-LAB	lab(26.63, 31.27, -55.16)
CIE-LCH	lch(26.63, 63.41, 299.55°)
OKLab	oklab(38.02% 0.0081 -0.1593)
OKLCH	oklch(38.02% 0.16 272.9)
XYZ	xyz(7.5599, 4.9640, 28.9877)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3295 #958E2B

analogous

#2B6795 #2B3295 #592B95

triadic

#2B3295 #952B32 #32952B

tetradic

#2B3295 #952B67 #958E2B #2B9559

square

#2B3295 #952B67 #958E2B #2B9559

split-complementary

#2B3295 #95592B #67952B

monochromatic

#101236 #1D2266 #2B3295 #3942C4 #676ED3

Accessibility & contrast

On white

10.54

#2B3295 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2B3295 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3295

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3295	#FFFFFF	#000000	##FFFFFF
##2B3295	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004498

Deuteranopia (green-blind)

#003A93

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2b3295;
/* rgb */ color: rgb(43, 50, 149);
/* oklch */ color: oklch(38.0% 0.160 272.9);

Tailwind

colors: {
  custom: {
    50: '#746ab5',
    500: '#2b3295',
    950: '#000000',
  },
}

SCSS

$custom: #2b3295;
$custom-light: #746ab5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3295",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 149
  },
  "hsl": {
    "h": 236.038,
    "s": 55.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38022,
    "c": 0.15952,
    "h": 272.9
  },
  "luminance": 0.04965
}

Semantic roles & 50–950 ramp

primary

#2B3295

secondary

#BAB462

accent

#D549DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B3295

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

Preview Lab → · Contrast checker → · Palette generator →