#2436A9#2436A9

#2436A9 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.3% C 0.183 H 269.0°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#2436A9
RGB	rgb(36, 54, 169)
HSL	hsl(232, 65%, 40%)
HSV	hsv(232, 79%, 66%)
CMYK	cmyk(78.7%, 68%, 0%, 33.7%)
CIE-LAB	lab(29.10, 35.22, -63.27)
CIE-LCH	lch(29.10, 72.42, 299.11°)
OKLab	oklab(40.29% -0.0033 -0.1832)
OKLCH	oklch(40.29% 0.183 269)
XYZ	xyz(9.2057, 5.8769, 38.1776)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2436A9 #A99724

analogous

#2478A9 #2436A9 #5524A9

triadic

#2436A9 #A92436 #36A924

tetradic

#2436A9 #A92478 #A99724 #24A955

square

#2436A9 #A92478 #A99724 #24A955

split-complementary

#2436A9 #A95524 #78A924

monochromatic

#0F1644 #192677 #2436A9 #364BD4 #6878DF

Accessibility & contrast

On white

9.65

#2436A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2436A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2436A9

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2436A9	#FFFFFF	#000000	##FFFFFF
##2436A9	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAD

Deuteranopia (green-blind)

#003EA7

Tritanopia (blue-blind)

#00556B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2436a9;
/* rgb */ color: rgb(36, 54, 169);
/* oklch */ color: oklch(40.3% 0.183 269.0);

Tailwind

colors: {
  custom: {
    50: '#766dc4',
    500: '#2436a9',
    950: '#000000',
  },
}

SCSS

$custom: #2436a9;
$custom-light: #766dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2436a9",
  "rgb": {
    "r": 36,
    "g": 54,
    "b": 169
  },
  "hsl": {
    "h": 231.88,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.40293,
    "c": 0.18321,
    "h": 269
  },
  "luminance": 0.05878
}

Semantic roles & 50–950 ramp

primary

#2436A9

secondary

#C5B864

accent

#D140E8

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2436A9

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

Preview Lab → · Contrast checker → · Palette generator →