#2B3495#2B3495

#2B3495 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.4% C 0.157 H 272.4°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#2B3495
RGB	rgb(43, 52, 149)
HSL	hsl(235, 55%, 38%)
HSV	hsv(235, 71%, 58%)
CMYK	cmyk(71.1%, 65.1%, 0%, 41.6%)
CIE-LAB	lab(27.13, 29.96, -54.35)
CIE-LCH	lch(27.13, 62.06, 298.87°)
OKLab	oklab(38.38% 0.0066 -0.1569)
OKLCH	oklch(38.38% 0.157 272.4)
XYZ	xyz(7.6472, 5.1388, 29.0168)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3495 #958C2B

analogous

#2B6995 #2B3495 #572B95

triadic

#2B3495 #952B34 #34952B

tetradic

#2B3495 #952B69 #958C2B #2B9557

square

#2B3495 #952B69 #958C2B #2B9557

split-complementary

#2B3495 #95572B #69952B

monochromatic

#101336 #1D2366 #2B3495 #3945C4 #6770D3

Accessibility & contrast

On white

10.36

#2B3495 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2B3495 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3495

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3495	#FFFFFF	#000000	##FFFFFF
##2B3495	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004598

Deuteranopia (green-blind)

#003B93

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b3495;
/* rgb */ color: rgb(43, 52, 149);
/* oklch */ color: oklch(38.4% 0.157 272.4);

Tailwind

colors: {
  custom: {
    50: '#736bb5',
    500: '#2b3495',
    950: '#000000',
  },
}

SCSS

$custom: #2b3495;
$custom-light: #736bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3495",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 149
  },
  "hsl": {
    "h": 234.906,
    "s": 55.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38384,
    "c": 0.15707,
    "h": 272.4
  },
  "luminance": 0.0514
}

Semantic roles & 50–950 ramp

primary

#2B3495

secondary

#BAB262

accent

#D249DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B3495

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

Preview Lab → · Contrast checker → · Palette generator →