#2B36B7#2B36B7

#2B36B7 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.0% C 0.199 H 270.6°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#2B36B7
RGB	rgb(43, 54, 183)
HSL	hsl(235, 62%, 44%)
HSV	hsv(235, 77%, 72%)
CMYK	cmyk(76.5%, 70.5%, 0%, 28.2%)
CIE-LAB	lab(30.81, 40.87, -68.81)
CIE-LCH	lch(30.81, 80.03, 300.71°)
OKLab	oklab(42.03% 0.0022 -0.1992)
OKLCH	oklch(42.03% 0.199 270.6)
XYZ	xyz(10.8598, 6.5696, 45.4863)
Luminance	0.0657 (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

#2B36B7 #B7AC2B

analogous

#2B7CB7 #2B36B7 #662BB7

triadic

#2B36B7 #B72B36 #36B72B

tetradic

#2B36B7 #B72B7C #B7AC2B #2BB766

square

#2B36B7 #B72B7C #B7AC2B #2BB766

split-complementary

#2B36B7 #B7662B #7CB72B

monochromatic

#141954 #1F2785 #2B36B7 #4B55D5 #7C84E0

Accessibility & contrast

On white

9.07

#2B36B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2B36B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B36B7

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B36B7	#FFFFFF	#000000	##FFFFFF
##2B36B7	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBB

Deuteranopia (green-blind)

#0042B5

Tritanopia (blue-blind)

#005A72

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b36b7;
/* rgb */ color: rgb(43, 54, 183);
/* oklch */ color: oklch(42.0% 0.199 270.6);

Tailwind

colors: {
  custom: {
    50: '#7b6ece',
    500: '#2b36b7',
    950: '#000000',
  },
}

SCSS

$custom: #2b36b7;
$custom-light: #7b6ece;
$custom-dark: #000000;

JSON

{
  "hex": "#2b36b7",
  "rgb": {
    "r": 43,
    "g": 54,
    "b": 183
  },
  "hsl": {
    "h": 235.286,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42034,
    "c": 0.19921,
    "h": 270.6
  },
  "luminance": 0.06571
}

Semantic roles & 50–950 ramp

primary

#2B36B7

secondary

#C9C275

accent

#D843E5

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2B36B7

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

Preview Lab → · Contrast checker → · Palette generator →