#2B36B9#2B36B9

#2B36B9 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.2% C 0.202 H 270.6°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B36B9
RGB	rgb(43, 54, 185)
HSL	hsl(235, 62%, 45%)
HSV	hsv(235, 77%, 73%)
CMYK	cmyk(76.8%, 70.8%, 0%, 27.5%)
CIE-LAB	lab(31.00, 41.57, -69.67)
CIE-LCH	lch(31.00, 81.13, 300.82°)
OKLab	oklab(42.24% 0.002 -0.2017)
OKLCH	oklch(42.24% 0.202 270.6)
XYZ	xyz(11.0694, 6.6535, 46.5904)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B36B9 #B9AE2B

analogous

#2B7DB9 #2B36B9 #672BB9

triadic

#2B36B9 #B92B36 #36B92B

tetradic

#2B36B9 #B92B7D #B9AE2B #2BB967

square

#2B36B9 #B92B7D #B9AE2B #2BB967

split-complementary

#2B36B9 #B9672B #7DB92B

monochromatic

#141956 #1F2887 #2B36B9 #4C56D5 #7E85E1

Accessibility & contrast

On white

9.01

#2B36B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2B36B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B36B9

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B36B9	#FFFFFF	#000000	##FFFFFF
##2B36B9	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BD

Deuteranopia (green-blind)

#0042B7

Tritanopia (blue-blind)

#005B74

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2b36b9;
/* rgb */ color: rgb(43, 54, 185);
/* oklch */ color: oklch(42.2% 0.202 270.6);

Tailwind

colors: {
  custom: {
    50: '#7c6ecf',
    500: '#2b36b9',
    950: '#000000',
  },
}

SCSS

$custom: #2b36b9;
$custom-light: #7c6ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b36b9",
  "rgb": {
    "r": 43,
    "g": 54,
    "b": 185
  },
  "hsl": {
    "h": 235.352,
    "s": 62.281,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42236,
    "c": 0.20171,
    "h": 270.6
  },
  "luminance": 0.06655
}

Semantic roles & 50–950 ramp

primary

#2B36B9

secondary

#C9C376

accent

#D942E5

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2B36B9

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

Preview Lab → · Contrast checker → · Palette generator →