#2B36AD#2B36AD

#2B36AD is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.0% C 0.187 H 271.0°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#2B36AD
RGB	rgb(43, 54, 173)
HSL	hsl(235, 60%, 42%)
HSV	hsv(235, 75%, 68%)
CMYK	cmyk(75.1%, 68.8%, 0%, 32.2%)
CIE-LAB	lab(29.83, 37.35, -64.45)
CIE-LCH	lch(29.83, 74.49, 300.09°)
OKLab	oklab(41.04% 0.0033 -0.1865)
OKLCH	oklch(41.04% 0.187 271)
XYZ	xyz(9.8557, 6.1680, 40.1982)
Luminance	0.0617 (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

#2B36AD #ADA22B

analogous

#2B77AD #2B36AD #612BAD

triadic

#2B36AD #AD2B36 #36AD2B

tetradic

#2B36AD #AD2B77 #ADA22B #2BAD61

square

#2B36AD #AD2B77 #ADA22B #2BAD61

split-complementary

#2B36AD #AD612B #77AD2B

monochromatic

#13174B #1F277C #2B36AD #4550D1 #767EDD

Accessibility & contrast

On white

9.40

#2B36AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2B36AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B36AD

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B36AD	#FFFFFF	#000000	##FFFFFF
##2B36AD	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB1

Deuteranopia (green-blind)

#0040AB

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2b36ad;
/* rgb */ color: rgb(43, 54, 173);
/* oklch */ color: oklch(41.0% 0.187 271.0);

Tailwind

colors: {
  custom: {
    50: '#796dc7',
    500: '#2b36ad',
    950: '#000000',
  },
}

SCSS

$custom: #2b36ad;
$custom-light: #796dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b36ad",
  "rgb": {
    "r": 43,
    "g": 54,
    "b": 173
  },
  "hsl": {
    "h": 234.923,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.41036,
    "c": 0.18652,
    "h": 271
  },
  "luminance": 0.06169
}

Semantic roles & 50–950 ramp

primary

#2B36AD

secondary

#C4BD6F

accent

#D644E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2B36AD

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

Preview Lab → · Contrast checker → · Palette generator →