#2D36AB#2D36AB

#2D36AB is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.9% C 0.183 H 271.8°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#2D36AB
RGB	rgb(45, 54, 171)
HSL	hsl(236, 58%, 42%)
HSV	hsv(236, 74%, 67%)
CMYK	cmyk(73.7%, 68.4%, 0%, 32.9%)
CIE-LAB	lab(29.75, 36.85, -63.38)
CIE-LCH	lch(29.75, 73.32, 300.17°)
OKLab	oklab(40.95% 0.0057 -0.1833)
OKLCH	oklch(40.95% 0.183 271.8)
XYZ	xyz(9.7496, 6.1355, 39.1906)
Luminance	0.0614 (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

#2D36AB #ABA22D

analogous

#2D75AB #2D36AB #632DAB

triadic

#2D36AB #AB2D36 #36AB2D

tetradic

#2D36AB #AB2D75 #ABA22D #2DAB63

square

#2D36AB #AB2D75 #ABA22D #2DAB63

split-complementary

#2D36AB #AB632D #75AB2D

monochromatic

#14174A #20277B #2D36AB #4750CE #777EDB

Accessibility & contrast

On white

9.43

#2D36AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2D36AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D36AB

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D36AB	#FFFFFF	#000000	##FFFFFF
##2D36AB	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)

#004CAF

Deuteranopia (green-blind)

#0040A9

Tritanopia (blue-blind)

#00566C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d36ab;
/* rgb */ color: rgb(45, 54, 171);
/* oklch */ color: oklch(40.9% 0.183 271.8);

Tailwind

colors: {
  custom: {
    50: '#796dc5',
    500: '#2d36ab',
    950: '#000000',
  },
}

SCSS

$custom: #2d36ab;
$custom-light: #796dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d36ab",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 171
  },
  "hsl": {
    "h": 235.714,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.4095,
    "c": 0.18341,
    "h": 271.8
  },
  "luminance": 0.06136
}

Semantic roles & 50–950 ramp

primary

#2D36AB

secondary

#C3BD71

accent

#D646E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2D36AB

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

Preview Lab → · Contrast checker → · Palette generator →