#2B3595#2B3595

#2B3595 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.156 H 272.2°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#2B3595
RGB	rgb(43, 53, 149)
HSL	hsl(234, 55%, 38%)
HSV	hsv(234, 71%, 58%)
CMYK	cmyk(71.1%, 64.4%, 0%, 41.6%)
CIE-LAB	lab(27.38, 29.31, -53.94)
CIE-LCH	lch(27.38, 61.38, 298.52°)
OKLab	oklab(38.57% 0.0059 -0.1557)
OKLCH	oklch(38.57% 0.156 272.2)
XYZ	xyz(7.6924, 5.2290, 29.0318)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3595 #958B2B

analogous

#2B6A95 #2B3595 #562B95

triadic

#2B3595 #952B35 #35952B

tetradic

#2B3595 #952B6A #958B2B #2B9556

square

#2B3595 #952B6A #958B2B #2B9556

split-complementary

#2B3595 #95562B #6A952B

monochromatic

#101336 #1D2466 #2B3595 #3946C4 #6771D3

Accessibility & contrast

On white

10.26

#2B3595 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2B3595 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3595

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3595	#FFFFFF	#000000	##FFFFFF
##2B3595	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004698

Deuteranopia (green-blind)

#003C93

Tritanopia (blue-blind)

#004E60

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2b3595;
/* rgb */ color: rgb(43, 53, 149);
/* oklch */ color: oklch(38.6% 0.156 272.2);

Tailwind

colors: {
  custom: {
    50: '#736cb5',
    500: '#2b3595',
    950: '#000000',
  },
}

SCSS

$custom: #2b3595;
$custom-light: #736cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3595",
  "rgb": {
    "r": 43,
    "g": 53,
    "b": 149
  },
  "hsl": {
    "h": 234.34,
    "s": 55.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38568,
    "c": 0.15583,
    "h": 272.2
  },
  "luminance": 0.0523
}

Semantic roles & 50–950 ramp

primary

#2B3595

secondary

#BAB162

accent

#D049DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2B3595

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

Preview Lab → · Contrast checker → · Palette generator →