#2436BC#2436BC

#2436BC is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.2% C 0.207 H 268.6°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#2436BC
RGB	rgb(36, 54, 188)
HSL	hsl(233, 68%, 44%)
HSV	hsv(233, 81%, 74%)
CMYK	cmyk(80.9%, 71.3%, 0%, 26.3%)
CIE-LAB	lab(30.98, 42.05, -71.49)
CIE-LCH	lch(30.98, 82.94, 300.46°)
OKLab	oklab(42.22% -0.0051 -0.2071)
OKLCH	oklch(42.22% 0.207 268.6)
XYZ	xyz(11.1207, 6.6429, 48.2633)
Luminance	0.0664 (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

#2436BC #BCAA24

analogous

#2482BC #2436BC #5E24BC

triadic

#2436BC #BC2436 #36BC24

tetradic

#2436BC #BC2482 #BCAA24 #24BC5E

square

#2436BC #BC2482 #BCAA24 #24BC5E

split-complementary

#2436BC #BC5E24 #82BC24

monochromatic

#101855 #1A2789 #2436BC #4254DB #7683E5

Accessibility & contrast

On white

9.02

#2436BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2436BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2436BC

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2436BC	#FFFFFF	#000000	##FFFFFF
##2436BC	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C0

Deuteranopia (green-blind)

#0041BA

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2436bc;
/* rgb */ color: rgb(36, 54, 188);
/* oklch */ color: oklch(42.2% 0.207 268.6);

Tailwind

colors: {
  custom: {
    50: '#7b6ed1',
    500: '#2436bc',
    950: '#000000',
  },
}

SCSS

$custom: #2436bc;
$custom-light: #7b6ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#2436bc",
  "rgb": {
    "r": 36,
    "g": 54,
    "b": 188
  },
  "hsl": {
    "h": 232.895,
    "s": 67.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42219,
    "c": 0.20721,
    "h": 268.6
  },
  "luminance": 0.06644
}

Semantic roles & 50–950 ramp

primary

#2436BC

secondary

#CCC170

accent

#D63DEB

background

#F8F6FD

surface

#EFECFA

border

#CAC7D3

text

#0B0714

muted

#7C7A83

Preview Lab

Preview with #2436BC

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

Preview Lab → · Contrast checker → · Palette generator →