#2B36C0#2B36C0

#2B36C0 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.0% C 0.210 H 270.3°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#2B36C0
RGB	rgb(43, 54, 192)
HSL	hsl(236, 63%, 46%)
HSV	hsv(236, 78%, 75%)
CMYK	cmyk(77.6%, 71.9%, 0%, 24.7%)
CIE-LAB	lab(31.71, 43.98, -72.64)
CIE-LCH	lch(31.71, 84.92, 301.20°)
OKLab	oklab(42.95% 0.0011 -0.2103)
OKLCH	oklch(42.95% 0.21 270.3)
XYZ	xyz(11.8266, 6.9564, 50.5784)
Luminance	0.0696 (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

#2B36C0 #C0B52B

analogous

#2B80C0 #2B36C0 #6A2BC0

triadic

#2B36C0 #C02B36 #36C02B

tetradic

#2B36C0 #C02B80 #C0B52B #2BC06A

square

#2B36C0 #C02B80 #C0B52B #2BC06A

split-complementary

#2B36C0 #C06A2B #80C02B

monochromatic

#151A5C #20288E #2B36C0 #505AD8 #8289E3

Accessibility & contrast

On white

8.78

#2B36C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2B36C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B36C0

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B36C0	#FFFFFF	#000000	##FFFFFF
##2B36C0	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C4

Deuteranopia (green-blind)

#0043BE

Tritanopia (blue-blind)

#005D77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2b36c0;
/* rgb */ color: rgb(43, 54, 192);
/* oklch */ color: oklch(43.0% 0.210 270.3);

Tailwind

colors: {
  custom: {
    50: '#7e6ed4',
    500: '#2b36c0',
    950: '#000000',
  },
}

SCSS

$custom: #2b36c0;
$custom-light: #7e6ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b36c0",
  "rgb": {
    "r": 43,
    "g": 54,
    "b": 192
  },
  "hsl": {
    "h": 235.57,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42951,
    "c": 0.21035,
    "h": 270.3
  },
  "luminance": 0.06958
}

Semantic roles & 50–950 ramp

primary

#2B36C0

secondary

#CCC67B

accent

#DA41E6

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #2B36C0

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

Preview Lab → · Contrast checker → · Palette generator →