#2B36AC#2B36AC

#2B36AC is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.9% C 0.185 H 271.1°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#2B36AC
RGB	rgb(43, 54, 172)
HSL	hsl(235, 60%, 42%)
HSV	hsv(235, 75%, 67%)
CMYK	cmyk(75%, 68.6%, 0%, 32.5%)
CIE-LAB	lab(29.74, 36.99, -64.01)
CIE-LCH	lch(29.74, 73.93, 300.02°)
OKLab	oklab(40.94% 0.0034 -0.1852)
OKLCH	oklch(40.94% 0.185 271.1)
XYZ	xyz(9.7593, 6.1295, 39.6905)
Luminance	0.0613 (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

#2B36AC #ACA12B

analogous

#2B76AC #2B36AC #612BAC

triadic

#2B36AC #AC2B36 #36AC2B

tetradic

#2B36AC #AC2B76 #ACA12B #2BAC61

square

#2B36AC #AC2B76 #ACA12B #2BAC61

split-complementary

#2B36AC #AC612B #76AC2B

monochromatic

#13174A #1F277B #2B36AC #4450D0 #757EDC

Accessibility & contrast

On white

9.43

#2B36AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2B36AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B36AC

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B36AC	#FFFFFF	#000000	##FFFFFF
##2B36AC	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB0

Deuteranopia (green-blind)

#0040AA

Tritanopia (blue-blind)

#00566C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2b36ac;
/* rgb */ color: rgb(43, 54, 172);
/* oklch */ color: oklch(40.9% 0.185 271.1);

Tailwind

colors: {
  custom: {
    50: '#796dc6',
    500: '#2b36ac',
    950: '#000000',
  },
}

SCSS

$custom: #2b36ac;
$custom-light: #796dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b36ac",
  "rgb": {
    "r": 43,
    "g": 54,
    "b": 172
  },
  "hsl": {
    "h": 234.884,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40938,
    "c": 0.18523,
    "h": 271.1
  },
  "luminance": 0.0613
}

Semantic roles & 50–950 ramp

primary

#2B36AC

secondary

#C4BD6F

accent

#D645E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2B36AC

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

Preview Lab → · Contrast checker → · Palette generator →